My papers@Google scholar

Complete list of my papers @ LET lab

Journal papers（査読付論文）

1. 緒方広明, 矢野米雄, 古郡延子, 金 群： PeCo-Mediator: 人脈活用支援システムのモデル化と試作，情報処理学会論文誌, Vol. 36, No. 6, pp. 1299-1309, 1995年6月,

2. 緒方広明，矢野米雄 ：アウェアネスを指向した開放型グループ学習支援システムSharlokの構築，電子情報通信学会論文誌，Vol.J80-D-II, No.4, pp.874-883，1997年4月，

3. Ogata, H. and Yano, Y.:Sharlok: An Open Group Learning Support System Focusing on Awareness, Systems and Computers in Japan, Vol.28, No.12, pp.22-32，1997年12月，

4. 緒方広明，古郡延子，金 群，矢野米雄 :分散型人脈活用支援システムPeCo-Mediator-IIの構築，電子情報通信学会論文誌，Vol.J80-D-I, No.7, pp.551-560, 1997年7月，

5. 矢野米雄， 緒方広明，榊原理恵，脇田里子:日本語作文教育のためのネットワーク型添削支援システムCoCoAの構築，教育システム情報学会，Vol.14, No.3, pp.21-28，1997年8月, (論文賞) (PDF)

6. Kita, K. and Ogata, H.: Collocations in Language Learning: Corpus-based Automatic Compilation of Collocations and Bilingual Collocation Concordancer, Computer Assisted Language Learning, Vol.10, No.3, pp.229-238, 1997.3. (SSCI)

7. Ogata, H., Yano, Y., and Wakita, R.: CCML: Exchanging Marked-up Documents in a Networked Writing Classroom, Computer Assisted Language Learning, Vol.11, No.2, pp.201-214, 1998.2. (SSCI) (PDF)

8. Ogata, H.， and Yano, Y.: Knowledge Awareness: Bridging Learners in a Collaborative Learning Environment，International Journal of Educational Telecommunications，Vol. 4, No. 2/3, pp.219-236, 1998.6.(PDF)

9. Rodriguez, L., Ogata, H., and Yano, Y.: TVOO: A Temporal Versioned Object-Oriented Data Model, Information Sciences Applications, Vol.114, Issue 1-4, pp.281-300, 1999.1.

10. Rodriguez, L., Ogata, H., and Yano, Y.: An Access Mechanism for A Temporal Versioned Object-Oriented Database, IEICE Trans. on Information and Systems, Vol.E82-D, No.1, pp.128-135, 1999.1

11. 緒方広明，矢野米雄，古郡延子，金群 : 探索結果を利用した人脈ネットワーク活用支援の提案と実験的評価， 情報処理学会論文誌，Vol.40, No.2, pp.632-641, 1999年2月，

12. 脇田里子， 緒方広明，矢野米雄 : 作文教育のためのネットワーク型添削支援システムCoCoAの実践と評価，教育システム情報学会，Vol.15, No.4, pp.270-275, 1999年4月，(PDF)

13. 劉 玉琴， 緒方広明，越智洋司，矢野米雄 : 日中の意味差異に着目したエージェント指向漢字学習支援システム-Anckle，電子情報通信学会論文誌，Vol. J82-D-II, No.10, pp.1645-1654, 1999年10月.

14. 緒方広明，葉田善章，矢野米雄 : VCoCoA：VCCMLを用いた非同期型協同添削支援システム， 情報処理学会論文誌，Vol. 40, No. 11, pp.3924-3933，1999年11月.

15. Ogata, H., Feng, C., Hada, Y. and Yano, Y.: Online Markup Based Language Learning Environment, International Journal of Computers & Education, Vol.34, No.1, pp.51-66, 2000.1. (SSCI)

16. Ogata, H. and Yano, Y.: Combining Knowledge Awareness and Information Filtering in an Open-ended Collaborative Learning Environment, International Journal of Artificial Intelligence in Education, Vol.11. pp.33-46, 2000.(PDF)

17. Feng, C., Ogata, H. and Yano, Y.: Mark-up-based Writing-error Analysis Model in an Online Classroom, International Journal of Computer Assisted Language Learning, Vol.13, No.1, pp.79-97, 2000.1

18. 越智洋司, 緒方広明，劉玉琴，矢野米雄: 母語話者との対話による漢字学習環境でのコミュニケーション支援機構，教育システム情報学会誌, Vol.17, No.3, pp.285-294，2000年7月.

19. 緒方広明，松浦健二, 矢野米雄:WWWを利用した開放型グループ学習支援システムにおけるKnowledge Awareness Map, 教育システム情報学会誌, Vol.17, No.3, pp.263-274, 2000.7. 

20. 松浦健二, 緒方広明, 矢野米雄 : 講義・教室型の非同期参加型バーチャルクラスルーム， 教育システム情報学会誌, Vol.17, No.3, pp.319-328, 2000.7. (PDF)

21. Rodriguez, L., Ogata, H., and Yano, Y.: A Temporal Versioned Object-Oriented Database Schema, Computers & Mathematics with Applications: An International Journal, 41 (1-2), pp. 177-192, 2001.1.

22. 緒方広明，葉田善章，矢野米雄 : CoCoA-PE:ネットワーク型添削支援システムCoCoAを用いた文書添削演習環境，教育システム情報学会論文誌, vol.18, No.1, pp.16-23, 2001年1月，(PDF)

23. 葉田善章，緒方広明，矢野米雄 : Viclle:会話映像の添削による語学学習支援システム，情報処理学会論文誌, Vol.42, No.6, pp.1412-1423, 2001年6月 (PDF)

24. Ogata, H., Yano, Y., Furugori, N. and Jin, Q.: Computer Supported Social Networking for Augmenting Cooperation, Computer Supported Cooperative Work: The Journal of Collaborative Computing, Vol.10, No.2, pp.189-209, 2001.7(PDF)

25. Ogata, H., Liu, Y., Ochi, Y., and Yano, Y.: Neclle: Network-based Communicative Language-Learning Environment Focusing on Communicative Gaps, International Journal of Computers & Education, Vol.37, No.3-4, pp.225-240. 2001.7. (SSCI) (PDF)

26. 松浦健二, 緒方広明, 矢野米雄 : 非同期参加型仮想教室における教材・対話の同期手法, 情報処理学会論文誌, Vol.42, No.11, pp.2540-2549, 2001年11月. (PDF)

27. Matsuura, K., Ogata, H., and Yano, Y.: Supporting Asynchronous Communication in an Agent-based Virtual Classroom, International Journal of Continuing Engineering Education and Lifelong Learning, Vol.12, issue5/6, pp.433-447, Aug. 2002. (PDF)

28. Hada, Y., Ogata, H., Yano, Y: Video-based Language Learning Environment using an Online Video Editing System, International Journal of Computer Assisted Language Learning, Vol.15, No.4, pp.387-408 (2002).(SSCI)

29. Ogata, H., Matsuura, K. and Yano, Y.: Supporting Awareness in a CSCL Environment, International Journal of Cognitive Processing Vol.3, No.3-4, pp.83-97, 2002.06 (PDF)

30. Yano, Y., Matsuura, K., and Ogata, H.: Design and Implementation of an Asynchronous Virtual Classroom - Retrospective and Prospective View -, International Journal of Information and Systems in Education, Vol.2., No.1, 2003. (Invited paper)

31. Salcedo, R., Ogata, H., and Yano, Y.: Usage of Dynamic Metadata for Learning Objects in a Digital Library, International Journal of Information and Systems in Education, Vol.2., No.1, 2004.

32. Salcedo, M.R., Ogata, H., Yano, Y.: HYZONE: Diversifying Resources in Learning Spaces via Personalized Interface, International Journal of Advanced Technology for Learning, Vol.1, No.2, pp.107-114, 2004.

33. Ogata, H. and Yano, Y.: Knowledge awareness for a computer-assisted language learning using handhelds, International Journal of Continuous Engineering Education and Lifelong Learning, Vol. 14, Nos. 4/5, pp.435-449, Jan, 2005. (PDF)

34. 緒方広明，矢野米雄： CLUE：語学学習を対象としたユビキタスラーニング環境の試作と実験，情報処理学会論文誌, Vol.45, No.10, pp.2354-2363, 2004.（研究会推薦論文） (PDF)

35. 緒方広明，赤松亮、矢野米雄：TANGO: RFIDタグを用いた単語学習環境, 教育システム情報学会論文誌, Vol.22, No.1, pp.30-35, 2005. (PDF)

36. Yin, C., Ogata, H., and Yano, Y., JAPELAS: Supporting Japanese Polite Expressions Learning Using PDA towards Ubiquitous Learning, The Journal of Information and Systems in Education, Vol.3, No.1, pp.33-39, 2005. (PDF)

37. Zheng, Y., Ogata, H. and Yano, Y.: A Framework of Context-awareness Support for Collaboration Recommendation in e-Learning Environments, The Journal of Information and Systems in Education, Vol.3, No.1, pp.40-48, 2005.

38. Salcedo, M.R., Ogata, H., and Yano, Y.: Providing Interoperability Services in the Ubiquitous Digital Library Project, International Journal of Advanced Technology for Learning, Vol.1, No.2, pp.107-114, 2005.

39. Li, L., Zheng, Y., Ogata, H.., and Yano, Y.: Ubiquitous Computing in Learning: Toward a Conceptual Framework of Ubiquitous Learning Environment, Int’l J. of Pervasive Comp. and Comm. Vol.1. No.3, pp.207-215 (2005).

40. Chengjiu Yin, Hiroaki Ogata, Yoneo Yano: Participatory Simulation Framework to Support Learning Computer Science, International Journal of Mobile Learning and Organisation, Vol.1, No.3, pp.288-304, 2007. (PDF)

41. Zheng, Y., Li, L., H. Ogata, Y. Yano: Support online social interaction with Context-Awareness, International Journal of Continuous Engineering Education and Lifelong Learning, Vol.17, No.2/3, pp.160-177, 2007. (PDF)

42. Moushir M. El-Bishouty, Hiroaki Ogata, Yoneo Yano : Personalized Knowledge Awareness Map in Computer Supported Ubiquitous Learning, Educational Technology and Society Journal, Vol.10, No.3, pp.122-134, 2007. (SSCI)(PDF)

43. 緒方 広明， 近藤 智央， 殷 成久，劉 玉琴，矢野 米雄, JAMIOLAS: センサを用いた擬態語・擬音語学習支援環境の試作 ,教育システム情報学会論文誌, Vol.24, No.4, pp.333-342, 2007.

44. Ogata, H., Saito, N., Paredes, R., Ayala, G., Yano, Y.:Supporting Classroom Activities with the BSUL System, Educational Technology and Society Journal, Vol.11, No.1, pp.1-16, 2008. (SSCI)

45. 緒方広明，和田誠，上田崇仁, 大石寧子，矢野米雄:LOCH:留学生のためのモバイル日本語学習支援システムの開発，電子情報通信学会論文誌， Vol.J91-D, No.2, pp.220-228, 2008.

46. 緒方 広明， 赤松 亮，矢野 米雄, RFIDタグを用いたイベント駆動型情報提供基盤システムの構築、情報管理、Vol.51, no.5, pp.345-356(2008).

47. Hiroaki Ogata., Gan Li Hui, Chengjiu Yin, Takahito Ueda, Yasuko Oishi, and Yoneo Yano: LOCH: Supporting Mobile Language Learning Outside Classrooms, International Journal of Mobile Learning and Organisation, Vol. 2, No.3, pp.271-282 (2008) 

48. Hiroaki Ogata, Yoshiki Matsuka, Moushir M. El-Bishouty, Yoneo Yano, LORAMS: Linking Physical Objects and Videos for Capturing and Sharing Learning Experiences Towards Ubiquitous Learning, International Journal of Mobile Learning and Organisation, Vol. 3, No. 4, pp.337-350, 2009.

49. Hiroaki Ogata, Toru Misumi, Yoshiki Matsuka, Moushir M. El-Bishouty, Yoneo Yano, A Framework for Capturing, Sharing, Retrieving and Comparing Learning Experiences in a Ubiquitous Learning Environment, International Journal of Research and Practice on Technology Enhanced Learning (RPTEL), Vol.3, No.3, pp.297-312, 2008. (PDF)

50. Hiroaki Ogata,  Chengiu Yin, Moushir M. El-Bishouty and Yoneo Yano, Computer Supported Ubiquitous Learning Environment for Vocabulary Learning, International Journal of Learning Technology, Vol.5, No.1, pp.5-24, 2010.

51. Chengjiu Yin, Hiroaki Ogata, Yoshiyuki Tabata and Yoneo Yano: JAPELAS2: Supporting the Acquisition of Japanese Polite Expressions in Context-Aware Ubiquitous Learning, Mobile and Ubiquitous Technologies for Language Learning, , International Journal of Mobile Learning and Organisation, Vol.4, No.2, pp.214-234, 2010.

52. Hiroaki Ogata and Yoneo Yano, Supporting Awareness in Ubiquitous Learning, International Journal of Mobile and Blended Learning, Vol.1, No.4, pp.1-11, 2010. (Invited paper)

53. Moushir M. El-Bishouty Hiroaki Ogata, and Yoneo Yano, Personalized Knowledge Awareness for Self-Directed Learning, International Journal of Mobile Learning and Organisation, Vol.4, No.3, pp.317-331, 2010.

54. Hiroaki Ogata, Masayuki Miyata and Yoneo Yano: JAMIOLAS2: Supporting Japanese Mimetic Words and Onomatopoeia Learning with Wireless Sensor Networks for Overseas Students, International Journal of Mobile Learning and Organisation, Vol. 4, No. 4, pp.333-345, 2010.

55. Mengmeng Li, Hiroaki Ogata, Bin Hou, Satoshi Hashimoto, Noriko Uosaki, Yuqin Liu, Yoneo Yano: Development of Adaptive Kanji Learning System for Mobile Phone, International Journal of Distance Education Technologies, Vol. 8, No.4, pp.29-41, 2010.

56. Ho Bin, Mengmeng Li, Hiroaki Ogata, Yoneo Yano: JAMIOLAS3.0Supporting Japanese Mimicry and Onomatopoeia Learning Using Sensor Data, International Journal of Mobile and Blended Learning, Vol.2, No.1, pp.40-54, 2010.

57. Yuqin Liu, Chengjiu Yin, Hiroaki Ogata, Guojun Qiao, Yoneo Yano, A FAQ-based e-Learning Environment for Supporting Japanese Language Learning,International Journal of Distance Education Technologies, Vol.9, No.3, pp.45-55, 2011. 

58. Moushir M. El-Bishouty, Hiroaki Ogata, Samia Rahman and Yoneo Yano, Social Knowledge Awareness Map for Computer Supported Ubiquitous Learning Environment, Educational Technology & Society  (SSCI) (PDF)

59. Hiroaki Ogata, Mengmeng Li, Bin Hou, Noriko Uosaki, Moushir M. El-Bishouty, Yoneo Yano, SCROLL: Supporting to Share and Reuse Ubiquitous Learning Log in the Context of Language Learning, International Journal of Research and Practice on Technology Enhanced Learning (RPTEL), Vol.6, No.2, pp.69-82, 2011.(PDF)

60. Noriko Uosaki, Hiroaki Ogata, Mengmeng Li, Bin Hou, Towards seamless vocabulary learning: how we can entwine in-class and outside-of-class learning, Int’l J. of Mobile and Learning Organization, Vol.6, No.2, pp.138-155 (2012).

61. Hiroaki Ogata, Noriko Uosaki, A new trend of mobile and ubiquitous learning research: towards enhancing ubiquitous learning experiences, International Journal of Mobile and Learning Organization, Vol. 6, No.1, pp.64-78 (2012).

62. Tony Fisher, Mike Sharples, Richard Pemberton, Hiroaki Ogata, Noriko Uosaki, Phil Edmonds, Anthony Hull, Patrick Tschorn, Incidental second language vocabulary learning from reading novels: a comparison of three mobile modes, Int’l J. of Mobile and Blended Learning, Vol.4, No.4, pp.47-61 (2012).

63. ChengjiuYin, Yanjie Song, Yoshiyuki Tabata, Hiroaki Ogata and Gwo-Jen Hwang, Developing and implementing a framework of participatory simulation for mobile learning using scaffolding, Journal of Educational Technology & Society, Vol.16, No.3, pp.137-150 (2013).  (SSCI) (PDF)

64. Ho Bin, Hiroaki Ogata Mengmeng Li, Noriko Uosaki, PACALL: Supporting Language Learning Using SenseCam, International Journal of Distance Education Technologies, Vol.11, No.1, pp14-30 (2013).

65. Noriko Uosaki, Hiroaki Ogata, Mengmeng Li, Bin Hou, and Kousuke Mouri, Guidelines on Creating and Implementing Successful Seamless Mobile Learning Environments: a Practitioners’ Perspective, International Journal of Interactive Mobile Technologies, Vol.7, No.2, pp.44-53 (2013). (PDF)

66. Kousuke Mouri, Hiroaki Ogata, Mengmeng Li, Bin Hou, Noriko Uosaki, and Songran Liu, Learning Log Navigator: Supporting Task-based Learning Using Ubiquitous Learning Logs, Journal of Research and Practice on Technology Enhanced Learning (RPTEL), Vol. 8, No. 1, pp.117－128 (2013) (PDF)

67. Mengmeng Li, Hiroaki Ogata, Bin Hou, Noriko Uosaki, Context-aware and Personalization Method in Ubiquitous Learning Log System, Journal of Educational Technology & Society (SSCI) , 16 (3), pp.362–373, 2013.

68. 坊農真弓, 高梨克也, 緒方広明、大崎章弘,落合裕美,森田由子、知識共創インタフェースとしての科学コミュニケーター：日本科学未来館におけるインタラクション分析、ヒューマンインタフェース学会論文誌、Vol.15(No.4) 375-388 (2013).

69. Hiroaki Ogata, Bin Hou, Mengmeng Li, Noriko Uosaki, Kousuke Mouri, Songran Liu, Ubiquitous Learning Project Using Life-logging Technology in Japan, Educational Technology and Society Journal, Vol.17, No.2, pp.85-100, 2014. (SSCI)(PDF)

70. Noriko Uosaki, Hiroaki Ogata, Kousuke Mouri, How We Can Boost Up Outside-class Learning? : Effectiveness of Ubiquitous Learning Log System, International Journal of Mobile Learning and Organisation (IJMLO), vol.9, No.2, pp.160-181, 2015.

71. Kousuke Mouri, Hiroaki Ogata, Noriko Uosaki, Analysis of Ubiquitous Learning Logs Using Social Network Analysis, International Journal of Mobile Learning and Organisation (IJMLO), vol.9, No.2, pp.101-123, 2015.

72. Kousuke Mouri and Hiroaki Ogata,Ubiquitous Learning Analytics in the Real-world Language Learning, Smart Learning Environments, 2:15, pp.1-18, 2015.(PDF)

73. Steven A. Cook, Hiroaki Ogata, Mark G. Elwell, Mitsuru Ikeda, Acculturation in Context: Knowledge Sharing through Ubiquitous Technologies, Journal of Research and Practice on Technology Enhanced Learning (RPTEL), 10:19, pp.1-27, 2015.(PDF)

74. Erdenesaikhan Lkhagvasuren, Kenji Matsuura, Kousuke Mouri, Hiroaki Ogata, Dashboard for analyzing ubiquitous learning log, International Journal of Distance Education Technologies, IGI journal,(in press).

75. 緒方広明, 殷成久, 毛利考佑, 大井京, 島田敬士, 大久保文哉, 山田政寛, 小島健太郎, 教育ビッグデータの利活用に向けた学習ログの蓄積と分析, 教育システム情報学会誌, Vol.33, No.2, pp.58-66, 2016.04 (PDF)

76. Jingyun Wang, Hiroaki Ogata, Atsushi Shimada, A Knowledge Comparison Environment for Supporting Meaningful Learning of E-Book Users, Systems 2016, Vol.4, No.2, p.21, 2016.05. (PDF)

77. Kousuke Mouri and Hiroaki Ogata, Noriko Uosaki, Erdenesaikhan Lkhagvasuren, Context-aware and Personalization Method based on Ubiquitous Learning Analytics, Journal of Universal Computer Science, pp.1380-1397, 2016.

78. A. Shimada, F. Okubo, C. Yin and H. Ogata, Automatic Summarization of Lecture Slides for Enhanced Student Preview. IEEE Transaction on Learning Technologies, Vol. 14, No.8, 2017.(Abstract)

79. 緒方広明、藤村直美、大学教育におけるラーニングアナリティクスのための情報基盤システムの構築、情報処理学会論文誌、教育とコンピュータ、Vol.3, No.2, pp.1-7, 2017.(招待論文)

80. Chengjiu Yin, Jane Yin-Kim Yau, Gwo-Jen Hwang, Hiroaki Ogata: An SNS-based model for finding collaborative partners. Multimedia Tools Appl. 76(9): 11531-11545 (2017)

81. M. Yamada, A. Shimada, F. Okubo, M. Oi, K. Kojima, & H. Ogata, Learning Analytics of the Relationships among Self-Regulated Learning, Learning Behaviors, and Learning Performance,Journal of Research and Practice on Technology Enhanced Learning (RPTEL), 12:13, 2017 (PDF).

82. 緒方広明、大学教育におけるラーニングアナリティクスの導入と研究、日本教育工学会論文誌、Vol.41, No.3, pp.221-231, 2018.(PDF)

83. Yang, S., Lu, O., Huang, A., Huang., J., Ogata, H., Lin, A.: Predicting Students’ Academic Performance Using Multiple Linear Regression and Principal Component Analysis, Journal of Information Processing, Vol.20, No.4, pp.1-8, 2018. (PDF)

84. Yang, S., Lu, O., Huang, A., Huang., J., Ogata, H.: Applying Learning Analytics for the Early Prediction of Students’ Academic Performance in Blended Learning, Educational Technologies and Society, Vol. 21, Issue 2, pp.220-232, 2018. (PDF)

85. Kousuke Mouri, Noriko Uosaki, Hiroaki Ogata, Learning Analytics for Supporting Seamless Language Learning using E-book with Ubiquitous Learning System, Educational Technologies and Society, Vol. 21, Issue 2, pp.150-163, 2018. (PDF)

86. Patrick Ocheja, Brendan Flanagan, Hiroshi Ueda, Hiroaki Ogata, Managing Lifelong Learning Records Through Blockchain, Research and Practice in Technology Enhanced Learning, 2018. (DOI, KURENAI)

87. Atsushi Shimada, Shin’ichi Konomi, Hiroaki Ogata, Real-Time Learning Analytics System for Improvement of On-Site Lectures, Interactive Technology and Smart Education, Vol.15, No.4, pp.314-331, 2018. (DOI)

88. Christopher Ching-Yuan Yang, Brendan Flanagan, Gokhan Akcapinar, Hiroaki Ogata, Maintaining reading experience continuity across e-book revisions, Research and Practice in Technology Enhanced Learning, Vol.13, No.24, pp.1-16, 2018. (DOI, KURENAI)

89. Brendan Flanagan, Hiroaki Ogata, Learning Analytics Platform in Higher Education in Japan, Knowledge Management & E-Learning (KM&EL), Vol.10, No.4, pp.469-484, 2018. (PDF)

90. Victoria Abou Khalil, Toru Ishida, Masayuki Otani, Brendan Flanagan, Hiroaki Ogata, Donghui Lin, Learning culturally situated dialogue strategies to support language learners, Research and Practice in Technology Enhanced Learning, 2018. (PDF, DOI)

91. Huiyong LI, Brendan Flanagan, Shin’ichi Konomi, Hiroaki Ogata, Measuring Behaviors and Identifying Self-Regulated Indicators in Computer-Assisted Language Learning Courses, Research and Practice in Technology Enhanced Learning, 2018. (DOI)

92. Chengjiu Yin, Masanori Yamada, Misato Oi, Atsushi Shimada, Fumiya Okubo, Kentaro Kojima and Hiroaki Ogata, Exploring the Relationships between Reading Behavior Patterns and Learning Outcomes based on Log Data from e-books: A Human Factor Approach, International Journal of Human-Computer Interaction, 2018.11.16

93. Gökhan Akçapınar, Mohammad Nehal Hasnine, Rwitajit Majumdar, Brendan Flanagan, Hiroaki Ogata, Developing an early-warning system for spotting at-risk students by using eBook interaction logs, Smart Learning Environments, Vol.6, No.4, pp.1-15, 2019. (DOI, KURENAI)

94. Victoria Abou-Khalil, Samar Helou, Brendan Flanagan, Niels Pinkwart, and Hiroaki Ogata, Language Learning Tool for Refugees: Identifying the Language Learning Needs of Syrian Refugees Through Participatory Design, Multidisciplinary Digital Publishing Institute, Languages, vol.4, no.3, p.71, 2019.

95. Mouri, K., Uosaki, N., Hasnine, M. N., Yin C., Kaneko K., & Ogata, H., An Automatic Quiz Generation System Utilizing Digital Textbook Logs, In the Journal of Interactive Learning Environment, 2019.05. (DOI)

96. Boticki, I., Akçapınar, G., & Ogata, H., E-book User Modelling through Learning Analytics: The Case of Learner Engagement and Reading Styles, Interactive Learning Environments, 2019.05.

97. Kousuke Mouri, Fumiya Suzuki, Atsushi Shimada, Noriko Uosaki, Chengjiu Yin, Keiichi Kaneko and Hiroaki Ogata, Educational Big Data Mining of Hidden Browsing Patterns using Non-Negative Matrix Factorization, Journal of Interactive Learning Environment (in press)

98. Li Chen, Nobuyuki Yoshimatsu, Yoshiko Goda, Fumiya Okubo, Yuta Taniguchi, Misato Oi, Shin’ichi Konomi, Atsushi Shimada, Hiroaki Ogata, Masanori Yamada, Direction of collaborative problem solving-based STEM learning by learning analytics approach, Research and Practice in Technology Enhanced Learning, Vol.14, No.1, pp.1-28, 2019.12. (DOI)

99. Victoria Abou-Khalil, Samar Helou, Brendan Flanagan, Mei‐Rong Alice Chen, Hiroaki Ogata, Learning isolated polysemous words: Identifying the intended meaning of language learners in informal ubiquitous language learning environments, Smart Learning Environments, Vol.6, No.13, pp.1-18, 2019.11. (DOI)

100. Victoria Abou-Khalil, Samar Helou, Brendan Flanagan, Niels Pinkwart, and Hiroaki Ogata, Language Learning Tool for Refugees: Identifying the Language Learning Needs of Syrian Refugees Through Participatory Design, Multidisciplinary Digital Publishing Institute, Languages, vol.4, no.3, pp.71, 2019.9. (DOI, URL)

101. Mohammad Nehal Hasnine, Gökhan Akçapınar, Kousuke Mouri and Hiroshi Ueda, An Intelligent Ubiquitous Learning Environment and Analytics on Images for Contextual Factors Analysis, In the Special Issue of the Applications of Context Awareness Computing and Image Understanding, Applied Sciences, Vol.10, No.24, pp.1-18, 2020.12.(WOS SCIE, IF=2.474) (DOI)

102. Vijayanandhini Kannan, Hiroyuki Kuromiya, Sai Preeti Gouripeddi, Rwitajit Majumdar, Jayakrishnan Madathil Warriem and Hiroaki Ogata, Flip & Pair – a strategy to augment a blended course with active-learning components: effects on engagement and learning, Smart Learning Environments, 2020.10. (DOI)

103. Hiroyuki Kuromiya, Rwitajit Majumdar and Hiroaki Ogata, Fostering Evidence-Based Education with Learning Analytics: Capturing Teaching-Learning Cases from Log Data, Educational Technology & Society, Vol. 23, Issue 4, 2020.8. (URL, PDF)

104. Hasnine, M.N., Ogata, H., Akçapınar, G., Mouri, K., Kaneko, K., Closing the experiential learning loops using learning analytics cycle: Towards authentic experience sharing for vocabulary learning, International Journal of Distance Education Technologies, 18(3), pp. 78-98., 2020.2.

105. Li Chen, Koichi Inoue, Yoshiko Goda, Fumiya Okubo, Yuta Taniguchi, Misato Oi, Shin'ichi Konomi, Hiroaki Ogata, Masanori Yamada, Exploring Factors that Influence Collaborative Problem Solving Awareness in Science Education, Technology, Knowledge and Learning, 2020.2. (DOI)

106. Cheng-Huan Chen, Stephen J. H. Yang, Jian-Xuan Weng, Hiroaki Ogata and Chien-Yuan Su, Predicting at-risk university students based on their e-book reading behaviors by using machine learning classifiers, Australasian Journal of Educational Technology, 2021.(in press) (PDF)

107. Albert C. M. Yang, Irene Y. L. Chen, Brendan Flanagan and Hiroaki Ogata, Automatic Generation of Cloze Items for Repeated Testing to Improve Reading Comprehension, Educational Technology & Society, 2021.(in press) (PDF)

108. Christopher C. Y. Yang, Irene Y. L. Chen, Gökhan Akçapınar, Brendan Flanagan and Hiroaki Ogata, Using a Summarized Lecture Material Recommendation System to Enhance Students’ Preclass Preparation in a Flipped Classroom, Educational Technology & Society, Volume 24, Issue 2, 2021.4. (URL, PDF)

109. Mei-Rong Alice Chen, Gwo-Jen Hwang, Rwitajit Majumdar, Yuko Toyokawa and Hiroaki Ogata, Research trends in the use of E-books in English as a foreign language (EFL) education from 2011 to 2020: a bibliometric and content analysis, Interactive Learning Environments, 2021.2.28. (DOI, URL, PDF)

110. Stephen J.H. Yanga, Hiroaki Ogata, Tatsunori Matsui, Nian-Shing Chen, Human-centered artificial intelligence in education: Seeing the invisible through the visible, Computers and Education: Artificial Intelligence, Volume 2, 2021.1.10. (DOI, KURENAI)

111. Victoria Abou-Khalil, Samar Helou, Eliane Khalifé, MeiRong Alice Chen, Rwitajit Majumdar and Hiroaki Ogata, Emergency Online Learning in Low-Resource Settings: Effective Student Engagement Strategies, Education Sciences, Volume 11, Issue 1, 2021.1.8. (DOI, URL, KURENAI)

112. Albert C. M. Yang, Irene Y. L. Chen, Brendan Flanagan and Hiroaki Ogata, From Human Grading to Machine Grading: Automatic Diagnosis of e-Book Text Marking Skills in Precision Education, Educational Technology & Society, Volume 24, Issue 1, pp.164-175, 2021.1. (URL, KURENAI, PDF)

113. Christopher C. Y. Yang, Irene Y. L. Chen and Hiroaki Ogata, Toward Precision Education: Educational Data Mining and Learning Analytics for Identifying Students’ Learning Patterns with Ebook Systems, Educational Technology & Society, Volume 24, Issue 1, pp.152-163, 2021.1. (URL, KURENAI, PDF)

114. Cheng-Huan Chen, Stephen J. H. Yang, Jian-Xuan Weng, Hiroaki Ogata and Chien-Yuan Su, Predicting at-risk university students based on their e-book reading behaviors by using machine learning classifiers, Australasian Journal of Educational Technology, 2021.5. (PDF)

115. Li H., Majumdar R., Chen M.R.A. and Ogata H, Goal-Oriented Active Learning (GOAL) System to Promote Reading Engagement, Self-Directed Learning Behavior, and Motivation in Extensive Reading, Computers and Education (impact factor 5.296), 2021.5. (DOI)

116. Albert C. M. Yang, Irene Y. L. Chen, Brendan Flanagan and Hiroaki Ogata, Automatic Generation of Cloze Items for Repeated Testing to Improve Reading Comprehension, Educational Technology & Society, 2021. (PDF)

117. Majumdar R., Bakilapadavu G., Majumder R., Mei-Rong C. A., Flanagan B. and Ogata H, Learning Analytics of Humanities Course: Reader Profiles in Critical Reading Activity, Research and Practice in Technology Enhanced Learning, 2021.

118. Majumdar R., Flanagan B., Ogata H, E-book technology facilitating university education during COVID-19: Japanese experience, Canadian Journal of Learning and Technology, 2021.

119. Changhao Liang, Rwitajit Majumdar and Hiroaki Ogata, Learning log-based automatic group formation: system design and classroom implementation study, Research and Practice in Technology Enhanced Learning, Vol.16, No.14, 2021.

120. Rwitajit Majumdar, Brendan Flanagan, and Hiroaki Ogata, E-book technology facilitating university education during COVID-19: Japanese experience, Canadian Journal of Learning and Technology, Vol.47, No.4, 2021.9.20(DOI,URL1,PDF)

121. Hiroshi Ueda and Hiroaki Ogata and Tsuneo Yamada, Developing Policies for the Use of Education and Learning Data in Japan, Procedia Computer Science, 2021.9(DOI,URL1,)

122. Rwitajit Majumdar, Geetha Bakilapadavu, Reek Majumder, Mei-Rong Alice Chen, Brendan Flanagan and Hiroaki Ogata, Learning Analytics of Humanities Course: Reader Profiles in Critical Reading Activity, Research and Practice in Technology Enhanced Learning, Vol.16, No.25, 2021.8.3(DOI,PDF)

123. Yuanyuan YANG; Rwitajit MAJUMDAR; Huiyong LI; Gökhan AKÇAPINAR; Brendan FLANAGAN; Hiroaki OGATA, A framework to foster analysis skill for self-directed activities in data-rich environment, Research and Practice in Technology Enhanced Learning, Vol.16, No.22, 2021.7.27(DOI,PDF)

124. Umar Bin Qushem, Athanasios Christopoulos, Solomon Sunday Oyelere, Hiroaki Ogata and Mikko-Jussi Laakso, Multimodal Technologies in Precision Education: Providing New Opportunities or Adding More Challenges?, Education Sciences, Vol. 11, issue 7, 2021.7.7(DOI,KURENAI,PDF)

125. Albert C. M. Yang, Irene Y. L. Chen, Brendan Flanagan and Hiroaki Ogata, Automatic Generation of Cloze Items for Repeated Testing to Improve Reading Comprehension, Educational Technology & Society, 24(3), pp. 147-158, 2021.7(URL1,PDF)

126. Cheng-Huan Chen, Stephen J. H. Yang, Jian-Xuan Weng, Hiroaki Ogata and Chien-Yuan Su, Predicting at-risk university students based on their e-book reading behaviors by using machine learning classifiers, Australasian Journal of Educational Technology, Vol. 37, No. 4, 2021.6.27(DOI,PDF)

127. Huiyong Li, Rwitajit Majumdar, Mei-Rong Alice Chen, Yuanyuan Yang & Hiroaki Ogata, Analysis of self-directed learning ability, reading outcomes, and personalized planning behavior for self-directed extensive reading, Interactive Learning Environments, 2021.6.7(DOI,PDF)

128. Victoria Abou-Khalil, Samar Helou, Mei‐Rong Alice Chen, Brendan Flanagan, Louis Lecailliez, Niels Pinkwart & Hiroaki Ogata, Vocabulary recommendation approach for forced migrants using informal language learning tools, Universal Access in the Information Society, pp.1-12, 2021

129. Gustavo Zurita, Carles Mulet-Forteza, José M. Merigó, Valeria Lobos-Ossandón, and Hiroaki Ogata, A Bibliometric Overview of the IEEE Transactions on Learning Technologies, IEEE Transaction on Learning Technologies, Volume: 15, Issue: 6, 2022/12/01, 2022.12.1(PDF)

130. Hiroaki Ogata, Rwitajit Majumdar, Stephen J. H. Yang, and Jayakrishnan M. Warriem, LEAF (Learning & Evidence Analytics Framework): Research and Practice in International Collaboration, Information and Technology in Education and Learning, 2022 年 2 巻 1 号 p. Inv-p001, 2022.11.8(PDF)

131. Albert C.M. Yang, Brendan Flanagan, and Hiroaki Ogata, Adaptive formative assessment system based on computerized adaptive testing and the learning memory cycle for personalized learning, Computers and Education: Artificial Intelligence, Vol.3, No. 100104, 2022.10.29(DOI,URL1,PDF)

132. Changhao Liang, Rwitajit Majumdar, Yuta Nakamizo, Brendan Flanagan and Hiroaki Ogata, Algorithmic group formation and group work evaluation in a learning analytics-enhanced environment: implementation study in a Japanese junior high school, Interactive Learning Environments, 2022.9.19(DOI,URL2,PDF)

133. Patrick Ocheja, Friday J. Agbo, Solomon S. Oyelere, Brendan Flanagan, and Hiroaki Ogata, Blockchain in Education: A Systematic Review and Practical Case Studies, IEEE Access, 2022.9.15(DOI,URL1,PDF)

134. Brendan Flanagan, Rwitajit Majumdar, and Hiroaki Ogata, Early-warning Prediction of Student Performance and Engagement in Open Book Assessment by Reading Behavior Analysis. , International Journal of Educational Technology in Higher Education (SSCI, IF=7.611), Vol. 19, No. 41, 2022.8.9(DOI,)

135. Vijayanandhini Kannan, Jayakrishnan M. Warriem, Rwitajit Majumdar and Hiroaki Ogata, Learning Dialogues orchestrated with BookRoll: Effects on Engagement and Learning in an Undergraduate Physics course, RPTEL, Volume 17, No. 28, 2022.7.22(DOI,URL1,)

136. Yuan Yuan Yang, Rwitajit Majumdar, Huiyong Li, Brendan Flanagan, and Hiroaki Ogata, Design of a Learning Dashboard to Enhance Reading Outcomes and Self-directed Learning Behaviors in Out-of-class Extensive Reading., Interactive Learning Environments, 2022.7.21(DOI,URL1,PDF)

137. Hiroyuki Kuromiya, Rwitajit Majumdar, Gou Miyabe, and Hiroaki Ogata, E-book-based learning activity during COVID-19: engagement behaviors and perceptions of Japanese junior-high school students, Research and Practice in Technology Enhanced Learning, Vol. 17, No. 12, 2022.3.21(DOI,)

138. Brendan Flanagan, Rwitajit Majumdar, and Hiroaki Ogata, Fine Grain Synthetic Educational Data: Challenges and Limitations of Collaborative Learning Analytics. IEEE Access, IEEE Access, Volume 10, 2022.3.3(DOI,URL1,)

139. Albert C. Yang, Irene Y. Chen, Brendan Flanagan, and Hiroaki Ogata, How Students’ Self-Assessment Behavior Affects Their Online Learning Performance, Computers and Education: Artificial Intelligence , Volume 3, 2022.3.2(DOI,URL1,)

140. Patrick Ocheja, Brendan Flanagan, Hiroaki Ogata, and Solomon S. Oyelere, Visualization of education blockchain data: trends and challenges, Interactive Learning Environments, 2022.1.30(DOI,PDF)

141. Mei-Rong Alice Chen, Yi-Hsuan Lin, Gwo-Jen Hwang, Victoria Abou-Khalil, Huiyong Li, Hiroaki Ogata, A reading engagement-promoting strategy to facilitate EFL students’ mobile learning achievement, behavior, and engagement, International Journal of Mobile Learning and Organisation, Volume 16, Issue 42022 pp.489–506, 2022.1(PDF)

142. Gwo-Jen Hwang, Ching-Yi Chang, Hiroaki Ogata, The effectiveness of the virtual patient-based social learning approach in undergraduate nursing education: A quasi-experimental study, Nurse Education Today, 2022.1(DOI,URL1,PDF)

143. Christopher C.Y. Yang and Hiroaki Ogata, Lag Sequential Analysis for Identifying Blended Learners’ Sequential Patterns of e-book Note-taking for Self-Regulated Learning, Educational Technology & Society, 26 (2), 63-75, 2023.4(URL1,PDF)

144. Yuko Toyokawa, Rwitajit Majumdar, Taisho Kondo, Izumi Horikoshi and Hiroaki Ogata, Active reading dashboard in a learning analytics enhanced language-learning environment: effects on learning behavior and performance, Journal of Computers in Education, 2023.3.22(DOI,URL1,)

145. Tom Gorham, Rwitajit Majumdar, and Hiroaki Ogata, Analyzing learner profiles in a microlearning app for training language learning peer feedback skills, Journal of Computers in Education, 2023.3.6(DOI,PDF)

146. Chia-Yu Hsu, Izumi Horikoshi, Huiyong Li, Rwitajit Majumdar, Hiroaki Ogata, Supporting “time awareness” in self-regulated learning: How do students allocate time during exam preparation?, Smart Learning Environment, Vol. 10, No. 21, 2023.3.4(DOI,URL1,)

147. Hiroaki Ogata, Rwitajit Majumdar, Brendan Flanagan, Learning in the Digital Age: Power of Shared Learning Logs to Support Sustainable Educational Practices, IEICE Transactions on Information and Systems, Vol.E106-D, No.2, 2023.2(DOI,URL1,PDF)

148. Yuan Yuan Yang, Huiyong Li, Rwitajit Majumdar, and Hiroaki Ogata, GOAL System for Online Self-direction Practice: Exploring Students' Behavioral Patterns and the Impact on Academic Achievement in the High School EFL Context, Journal of Computers in Education, 2023

149. Hiroaki Ogata, Rwitajit Majumdar, Brendan Flanagan, and Hiroyuki Kuromiya, Learning Analytics and Evidence-based K12 Education in Japan:Usage of Data-driven Services for Mobile Learning Across Two Years., International Journal of Mobile Learning and Organisation, 2023.1(PDF)

150. Anna Y. Q. Huang, Jei Wei Chang, Albert C. M. Yang, Hiroaki Ogata, Shun Ting Li, Ruo Xuan Yen, Stephen J. H. Yang, Personalized intervention based on the early prediction of at-risk students to improve their learning performance, Educational Technology & Society, 2023(PDF)

International Conference (査読付国際会議論文)

1. Furugori, N., Jin, Q., Ogata, H. and Yano, Y.: Computer Supported Environment for Common Exploitation of Personal Information, Proc. of 16th International Conference on Computers and Industrial Engineering '94, Ashikaga, Japan, pp.698-701, March, 1994.

2. Ogata, H. , Yano, Y., Furugori, N. and Jin, Q.: Mediator: Supporting Business Activities with Common Exploitation of Personal Connections -- Model with Explicit and Implicit Connections --, Proc. of 1994 Japan - U.S.A. Symposium on Flexible Automation -- A Pacific Rim Conference --, Kobe, Japan, pp.105-108, July, 1994.

3. Ogata, H. , Yano, Y., Furugori, N. and Jin, Q.: Mediator: Supporting Negotiations With Common Use of Personal Connections -- Exploration of Common Personal Connections --, Proc. of APROS '94, Fukuoka, Japan, pp. 172-179, July, 1994.

4. Ogata, H. , Yano, Y., Furugori, N. and Jin, Q.: PeCo-Mediator: Supporting Access to Unknown Partners for Cooperation Using Collective Personal Connections -- Adaptive Menu-based Query Interface --, Proc. of HCI'95, Tokyo, Japan, July, pp. 397-402, July, 1995. (PDF)

5. Yano, Y., Ogata, H. and Tsutsumi, K.: PeCo-Miner: Support to Mine Personal Connection in Business Databases, Proc. of HCI'95, Tokyo, Japan, July, p. 49, 1995.

6. Kita, K., Ashibe, K., Yano, Y. and Ogata, H. : VOICEDIC: A Practical Application of Speech Recognition Technology, Proc. of HCI'95, Tokyo, Japan, July, pp. 535-540, 1995.

7. Ogata, H. , Matsuura, K., and Yano, Y.: ``Knowledge Awareness: Bridging between Shared Knowledge and Collaboration in Sharlok'', Proc. of Educational-Telecommunications 1996 , Boston, U.S.A, pp. 232-237, June, 1996. (PDF)

8. Ogata, H. , Matsuura, K., and Yano, Y.: ``Sharlok: Bridging Learners through Active Knowledge Awareness'', Proc. of 1996 IEEE Systems, Man and Cybernetics (SMC) , Vol. 1, Beijing, China, pp. 601 - 606, Oct., 1996.

9. Ogata, H. , Tsutsumi, K., Jin, Q., Yano, Y. and Furugori, N.: ``COMES: Collaborative Organizational Memory System'', Proc. of 1996 IEEE Systems, Man and Cybernetics (SMC) , Vol. 2, Beijing, China, pp. 983 - 987, Oct., 1996.

10. Ogata, H. , Goji, A., Jin, Q., Yano, Y. and Furugori, N.: ``Distributed PeCo-Mediator: Finding Partners via Personal Connections'', Proc. of 1996 IEEE Systems, Man and Cybernetics (SMC) , Vol. 1, Beijing, China, pp. 802 - 807, Oct., 1996.

11. Furugori, N., Jin, Q., Ogata, H. , and Yano, Y.: Design of a Supporting Tool for Knowledge Creation Proc. of IEEE Systems, Man and Cybernetics (SMC), Vol. 1, pp. 580 - 585, Beijing, China, Oct., 1996.

12. Ogata, H. and Yano, Y.: Knowledge Awareness Filtering: toward Efficient Collaborative Learning Proc. of AI-ED '97, pp.207-214, Kobe, Japan, Aug., 1997. (PDF)

13. Yano, Y. and Ogata, H. : Knowledge Awareness: Supporting Open-ended and Collaborative Learning, Proc. of AI-ED 97 Workshop IV -Collaborative learning/working support system with networking-, pp.73-80, Kobe, Japan, Aug., 1997. (PDF)

14. Ogata, H. and Yano, Y.: Computer Supported Composition Learning with Collaborative Writing Tools, Proc. of AI-ED 97 Workshop IV -Collaborative learning/working support system with networking-, pp.49-56, Kobe, Japan, Aug., 1997. (PDF)

15. Ogata, H. and Yano, Y.: CoCoA: Communicative Correction Assisting System for Composition Studies, Proc. of ICCE 97, pp.461-468, Malaysia, Dec., 1997. (PDF)

16. Ogata, H. , and Yano, Y. Supporting Awareness for Augmenting Participation in Collaborative Learning, Proc. of ED-Media 98, Germany, June, 1998. (PDF)

17. Ogata, H. , Aiso, T., Furugori, N., Yano, Y. and Jin, Q.: Computer Supported Social Networking in Virtual Communities, IEEE International Conference on Intelligent Processing Systems, pp.47-51, Queensland, Australia, Aug. 4-7, 1998.

18. Feng, C., Ogata, H. and Yano, Y.: Error Analyzer for Supporting Collaborative Japanese Language Learning, Proc. of ICCE 98, Vol.1, pp.588-594, Beijing, China, Oct. 1998.

19. Wakita, R., Ochi, Y., Ogata, H. , Yano, Y. and Hayashi, T.: An Approach to Conversation Learning Using Video Conference, Proc. of ICCE 98, Vol.2, pp.539-542, Beijing, China, Oct. 1998.

20. Rodriguez, L., Ogata, H. and Yano, Y.: Digital Libraries with Temporal and Versioning Capabilities, Proc. of ICCPOL 99, pp.497-502, Tokushima, Japan, March, 1999.

21. Liu, Y., Ogata, H. , Ochi, Y. and Yano, Y.: Agent-based Computer Supported Language Learning Environment Focusing on Languages Distinction -Chinese and Japanese Languages -, Proc. of ICCPOL 99, pp.261-264, Tokushima, Japan, March, 1999.

22. Ogata, H. , Feng, C., Hada, Y. and Yano, Y.: Supporting E-mail Based Correction in Computer Assisted Language Learning, Proc. of ICCPOL 99, pp.241-244, Tokushima, Japan, March, 1999.

23. Ogata, H. and Yano, Y.: Combining Social Networks and Collaborative Learning in Distributed Organizations, ED-MEDIA 99, Vol.1, pp.119-125, Seattle, USA, June 19-24, 1999. (PDF)

24. Ogata, H. and Yano, Y.: Computer Supported Collaborative Language Learning Based on On-line Markup, IEEE SMC, Vol. 4, pp.830-835, in Tokyo Japan (1999)

25. Ogata, H. and Yano, Y.: Collecting Organizational Memory Based on Social Networks in Collaborative Learning, WebNet 99, Vol.1, pp.822-827, Hawaii, 1999. (Top Paper Award) (PDF)

26. Ogata, H., Feng, C., Hada, Y., and Yano, Y.: Computer Supported Proofreading Exercise in a Networked Writing Classroom, ICCE 99, Vol.1, pp.414-417, (1999). (PDF)

27. Ogata, H., Fukui, T., and Yano, Y.: SocialPathFinder: Computer Supported Exploration of Social Networks on WWW, ICCE 99, Vol.2, pp.768-771, (1999). (PDF)

28. Ogata, H., Sueda, T., and Yano, Y.: Augmenting Collaboration beyond Classrooms through Online Social Networks, ICCE 99, Vol.1, pp.277-284, (1999). (PDF)

29. Ogata, H., Imai, K., Matsuura, K. and Yano, Y.: Knowledge Awareness Map for Open-ended and Collaborative Learning on World Wide Web, ICCE 99, Vol.1, pp.319-326, (1999). (PDF)

30. Matsuura, K., Ogata, H., and Yano, Y.: Agent-based Asynchronous Virtual Classroom, ICCE 99, Vol.1, pp.133-140, (1999).

31. Hada, Y., Ogata, H., Feng, C. and Yano, Y.: Versioning Online Markup Documents in a Networked Writing Classroom, ICCE 99, Vol.1,pp.524-527, (1999).

32. Feng, C., Ogata, H., Hada, Y., and Yano, Y.: Marked-up Text Mining for Error Analysis in a Networked Writing Classroom, ICCE 99, Vol.1, pp.378-385, (1999).

33. Liu, Y., Ogata, H., Ochi, Y., and Yano, Y.: Neckle: Network-based Communicative Kanji Learning Environment focusing on the Difference between Japanese and Chinese Kanji Meaning, ICCE 99, Vol.2, pp.515-522, (1999). (PDF)

34. Ochi, Y., Liu, Y., Ogata, H., and Yano, Y.: Evaluation of Agent Intervene Model for Kanji Learning via Text based Communication, ICCE 99, Vol.1, pp.126-132, (1999).

35. Ogata, H., and Yano, Y.: CoCoA2: Online Markup Based Collaborative Learning Environment in a Networked Writing Classroom, CSCL 99 (demonstration) (PDF)

36. Ogata, H., Hada, Y. and Yano, Y.: CoCoA2: Computer Supported Collaborative Language Learning Environment Based on Online Proofreading, ED-Media 2000, pp.801-806 (2000) (PDF)

37. Matsuura, K., Ogata, H., and Yano, Y.: Animated reproduction of the past discussions in an asynchronous virtual classroom, ED-MEDIA2000, (2000)

38. Ogata, H., Liu, Y., Ochi, Y. and Yano, Y.: Agent Mediated Language-Learning Environment Based on Communicative Gaps, Gauthier G. Frasson, C. and VanLehn, K (eds.), Lecture Notes in Computer Science 1839, Intelligent Tutoring Systems, Springer-Verlag, ITS 2000, pp.454-463 (2000) (PDF)

39. Matsuura, K., Ogata, H., Yano, Y.: Agent's Contribution for an Asynchronous Virtual Classroom, Gauthier G. Frasson, C. and VanLehn, K (eds.), Lecture Notes in Computer Science 1839, Intelligent Tutoring Systems, Springer-Verlag, ITS 2000, pp.344-353 (2000)

40. Ogata, H., Hada, Y. and Yano, Y.: CoCoAJ: Supporting Online Correction of Hypermedia Documents for CALL , ICCE 2000. Vol.1, pp.323- 329, Taipei, Taiwan, Nov. 2000. (PDF)

41. Qun J., Cheng, J., Ogata, H., and Yano, Y.: A Distributed Backbone System for Community-based Collaborative Virtual Universities, ICCE 2000. Vol.1, pp.275- 278, Taipei, Taiwan, Nov. 2000.

42. Ogata, H., Matsuura, K., Yano, Y.: Bridging Learners in Virtual Communities through Knowledge Awareness Map, International symposium on Interactive and Collaborative Computing 2000 (ICC2000) Vol.2, pp.718-724, Wollongong, Australia, Dec. 2000. (PDF)

43. Matsuura, K., Ogata, H., and Yano, Y.: A framework of the seminar-typed virtual classroom system for asynchronous participants, International symposium on Interactive and Collaborative Computing 2000 (ICC2000),Vol.2, pp.691-696, Wollongong, Australia, Dec. 2000. (PDF)

44. Ochi, Y., Ogata, H., Liu, Y. and Yano, Y. Communication-assistant Agent for Communication Based Kanji Learning Environment, International symposium on Interactive and Collaborative Computing 2000 (ICC2000), Vol.2, pp.480-485, Wollongong, Australia, Dec. 2000.

45. Ogata, H., Hada, Y. and Yano, Y.: Computer Supported Online Correction for Collaborative Writing, Proc. of 2000 International Conference on Information Society in the 21st Century (IS 2000), pp.576-583, 2000. (PDF)

46. Ogata, H., Matsuura, K., Yano, Y., Active Knowledge Awareness Map: Visualizing Learners activities in a Web Based CSCL Environment, Proc. of International Workshop on New Technologies for Collaborative Learning, NTCL2000, pp.89-98, Awaji, Japan, Nov. 2000.

47. Matsuura, K., Ogata, H., Yano, Y., Visualizing and Filtering Learners' Arguments in a Virtual Classroom Environment , Proc. of International Workshop on New Technologies for Collaborative Learning,NTCL2000, pp.9-16, Awaji, Japan, Nov. 2000.

48. Ogata, H., Hada, Y., and Yano, Y.: Communicative Language-Learning Environment Using a Video Annotation System, International Symposium on Social Creativity & Meta-design, Aspen, USA, May (2001). (PDF)

49. Hada, Y., Ogata, H. and Yano, Y.: Viclle: Video-based language learning support system, AI-ED 2001 workshop on CALL, pp.49-56, San Antonio, USA, May (2001).

50. Ogata, H., Matsuura, K., Yano, Y., Knowledge Awareness Map in a Web Based CSCL Environment, WebNet 2001, pp.927-932, Orland, USA (2001) (PDF)

51. Yano, Y., Matsuura, K., Ogata, H.: Asynchronous Virtual Classroom-Agent-based Reusable Learning Environment-, Proc. of ICCE2001, Vol.1, pp.14-21.2001 (PDF)

52. Hada, Y., Ogata, H. and Yano, Y.: XML-based Video Annotation System for Language Learning Environment, WISE2001, Vol.1, pp.102-111, Kyoto, Japan, December (2001).

53. Ogata, H., Matsuura, K., Yano, Y.: Computational Model in Agent-based Asynchronous Virtual Classroom CSCL 2002 Workshop on Computational Models of Collaborative Learning Interaction, pp.72-73, Boulder CO, USA

54. Ogata, H., Matsuura, K., Yano, Y.: Synchronizing Group Interactions with Lecturing Video in Agent-based Asynchronous Virtual Classroom, CSCL 2002, pp.564-565, Boulder CO, USA (PDF)

55. Furugori, N., Sato, H., Ogata, H., Ochi, Y., Yano, Y.: COALE: Collaborative and Adaptive Learning Environment, CSCL 2002, pp.493-494, Boulder CO, USA

56. Hada, Y., Ogata, H., and Yano, Y.: Supporting Online Video-based Correction for Language Learning through Markup-based Video Editing, Proc. of ED-Media 2002, pp.677-682, June 24-29 (2003). (PDF)

57. Hada, Y., Ogata, H., Kanenishi, K. and Yano, Y.: Online Video Error-Analysis for Video-based CALL Using a Voice Recognition System, International Workshop on Multimedia Distance Education Systems and Technologies in conjunction with the Eighth International Conference on Distributed Multimedia Systems (DMS2002), pp.369-376, Sep. 26-28, 2002, San Francisco, USA. (2002)

58. Matsuura, K., Hesse, F.W., Ochi, Y., Ogata, H., and Yano, Y.: Real/Virtual Classmates in an Asynchronous Distant Learning Environment, Proc. of ICCE2002, pp.792-796, Auckland NZ, Dec. 2002.

59. Hada, Y., Ogata, H., and Yano, Y.: Video-based Language Learning Environment through Asynchronous Collaboration, Proc. of CSCL 2003 Community Events, Bergen, Norway, pp.170-172, 2003.

60. Matsuura, K., Budder, J., Hesse, F.W., Ogata, H., and Yano, Y.: Design and Implementation of Knowledge Co-collection in a Common Interest Group, Proc. of ED-Media 2003, Hawaii, USA, pp.658-661, 2003.

61. Mitsuhara, H., Ochi, Y., Kanenishi, K., Ogata, H., and Yano, Y.: An Adaptive Web-based Learning System for Providing New Findings, Proc. of ED-Media 2003, Hawaii, USA, pp.662-679, 2003.

62. Hada, Y., Ogata, H., Kanenishi, K. and Yano, Y.: Online Video Analysis System for Video-based Correction System, Proc. of ED-Media 2003, Hawaii, USA, pp.1003-1010, 2003.

63. Ogata, H., and Yano, Y.: How Ubiquitous Computing can Support Language Learning, Proc. of KEST 2003, pp.1-6, Honjo, Akita, Japan, 2003. (Invited paper) (PDF)

64. Ogata, H., and Yano, Y.: Supporting Knowledge Awareness for a Ubiquitous CSCL, eLearn 2003, pp.2362-2369, Phoenix, Arizona, USA, November 7-11, 2003. (PDF)

65. Yanlin, Z., and Li, L., Ogata, H., Matsuura, K., and Yano, Y.: Ontologies: Structure E-Learning from Information-based to Knowledge-based, eLearn 2003, pp.833-839, Phoenix, Arizona, USA, November 7-11, 2003.

66. Matsuura, K., Ogata, H., Yano, Y., and Hesse, F.: Supporting Vicarious Exploration for a Common Interest Group , eLearn 2003, pp.2317-2320, Phoenix, Arizona, USA, November 7-11, 2003.

67. Luyi Li, Yanlin zheng, Hiroaki Ogata, Yoneo Yano, Research on Pervasive e-Learning System Development, eLearn 2003, pp.595-598. Phoenix, Arizona, USA, November 7-11, 2003.

68. Yanlin Zheng, Luyi Li, Hiroaki Ogata, Kenji Matsuura, Yoneo Yano: Using Knowledge Grid Construct Next Generation E-learning, eLearn 2003, pp.1849-1852, Phoenix, Arizona, USA, November 7-11, 2003.

69. Luyi Li, Yanlin zheng, Hiroaki Ogata, Yoneo Yano: Pervasive Learning: e-Learning In Future, , eLearn 2003, pp.1933-1936, Phoenix, Arizona, USA, November 7-11, 2003.

70. Luyi Li, Yanlin zheng, Hiroaki Ogata, Yoneo Yano: Using Constructionism for Ubiquitous Learning Environment Design, eLearn 2003, pp.599-602, Phoenix, Arizona, USA, November 7-11, 2003.

71. Raul Morales Salcedo, Yoneo Yano, Yasuo Miyoshi and Hiroaki Ogata, Collaborative Spaces in a Distributed Digital Library, pp.126-129, International Conference on Computers in Education 2003, December 2-5, 2003. Hong Kong, China.

72. Yanlin Zheng, Luyi Li, Hiroaki Ogata, Kenji Matsuura, Yoneo Yano, An Outologies-driven Individual Knowledge Management(IKM)System Design Oriented to Problem Solving, pp.806-808, ICCE2003, Hong Kong, December 2-5, 2003.

73. Raul Morales Salcedo, Hiroaki Ogata,andYoneo Yano: Hyzone: diversifying resources in learning spaces via personalized interfaces, IASTED WBE2004, pp. 37-42, February 16-18, 2004, Innsbruck, Austria

74. Hiroaki Ogata and Yoneo Yano: Knowledge Awareness Map for Computer-Supported Ubiquitous Language-Learning, IEEE WMTE2004 (International Workshop on Wireless and Mobile Technologies in Education), pp.19-26, Taiwan, March 23-25, 2004. (PDF)

75. Hiroaki Ogata, and Yoneo Yano: Context-Aware Support for Computer Supported Ubiquitous Learning,IEEE WMTE2004, pp.27-34, Taiwan, March 23-25, 2004. (PDF)

76. Raul Morales Selcedo Hiroaki Ogata and Yoneo Yano: SUPPORTING COURSE SEQUENCING IN A DIGITAL LIBRARY -Usage of Dynamic Metadata for Learning Objects-, Proc. of ICEIS2004, pp.319-323, Porto Portugal, Apr.14-17, 2004.

77. Raul Morales Salcedo, Hiroaki Ogata and Yoneo Yano: Supporting Cooperative Leaning: The design of learning infrastructures in a Digital Library Environment, Proc. of ED-MEDIA 2004, pp.598-602, Lugano, Switzerland, Jun. 21-26, 2004.

78. Ogata, H., and Yano, Y.: Ubiquitous Learning: Language Learning Meets Ubiquitous Computing, ED-Media 2004, pp.2069-2076, Lugano, Switzerland, June 21-26 2004.

79. Hiroaki Ogata, Ryo Akamatsu, and Yoneo Yano: Computer supported ubiquitous learning environment for vocabulary learning using RFID tags, TEL (Technology Enhanced Learning), IFIP, Vol 171/2005, pp.121-130, Springer, Toulouse, France, August 22 2004.(PDF)

80. Luyi Li, Yanlin Zheng, Hiroaki Ogata, Yoneo Yano: A Framework of Ubiquitous Learning Environment (ULE), CIT2004, China, Sep.14-16, 2004.

81. Yanlin Zheng, Hiroaki Ogata, Luyi Li, Yoneo Yano: Using Knowledge Awareness Support Learning Services Providing in e-Learning Environments, WI2004, China, Sep.20-24, 2004

82. Morales-Salcedo Raul, Hiroaki Ogata and Yoneo Yano: Enhancing Interoperability services in the U-campus Digital Library Project, Proc. of The 2nd Workshop on Web-based Support Systems 2004, pp.119-126, Beijing China, Sep, 20-24.

83. Yanlin Zheng, Luyi Li, Hiroaki Ogata, Yoneo Yano: Using Knowledge Awareness (KA) Support Knowledge Building in Virtual Learning Community, Proc. of E-Learn 2004, pp.2258-2265, Washington D.C., USA, Nov, 01. 2004.

84. Yanlin Zheng, Luyi Li, Hiroaki Ogata, Yoneo Yano: Using Ontologies to Support Personalized e-Learning, Proc. of E-Learn 2004, pp.2266-2272, Washington D.C., USA, Nov, 01. 2004.

85. Hiroaki Ogata, Ryo Akamatsu, Hiroyuki Mitsuhara, Yoneo Yano, Kenji Matsuura, Kazuhide Kanenishi, Yasuo Miyoshi: TANGO: Supporting Vocabulary Learning with RFID tags, International Workshop Series on RFID, Tokyo, Nov.10, 2004. (PDF)

86. Hiroaki Ogata, Chengiu Yin, Yoneo Yano: JAPELAS: Supporting the Learning of Japanese Polite Expressions with PDA, Proc. of International Conference on Computers in Education 2004(ICCE2004), pp. 411-419, Melbourne, Australia, Nov.30-Dec.03, 2004 (PDF)

87. Yanlin Zheng, Luyi Li, Hiroaki Ogata, Yoneo Yano: Toward Awareness Services in CSCL: Classifications and Contextual Providing Mechanism, Proc. of ICCE 2004, pp. 803-810, Melbourne, Australia, Nov.30-Dec.03, 2004.

88. Luyi Li, Yanlin Zheng, Hiroaki Ogata, Yoneo Yano: Toward Ubiquitous Learning Space, Proc. of ICCE 2004, pp. 1315-1325, Melbourne, Australia, Nov.30-Dec.03, 2004.

89. Luyi Li, Yanlin Zheng, Hiroaki Ogata, Yoneo Yano : A CONCEPTUAL FRAMEWORK OF COMPUTER-SUPPORTED UBIQUITOUS LEARNING ENVIRONMENT, Proc. of the IASTED, International Conference WEB-BASED EDUCATION, pp.243-248, Grindelwald, Switzerland, Feb. 21-23, 2005.

90. Raul Morales Salcedo, Hiroaki Ogata and Yoneo Yano : PROVIDING INTEROPERABILITY SERVICES IN THE UBIQUITOUS DIGITAL LIBRARY PROJECT, Proc. of the IASTED, International Conference WEB-BASED EDUCATION, pp.573-578, Grindelwald, Switzerland, Feb 21-23, 2005.

91. Nobuji A. Saito V., Rosa G. Paredes Juarez, Hiroaki Ogata, Yoneo Yano: BSUL: Basic Support for ubiquitous Learning, Proc. of CSCL2005, pp.48-50, Taipei, Taiwan, May 30-Jun.4, 2005. (PDF)

92. Luyi Li, Yanlin Zheng, Ogata Hiroaki, Yoneo Yano: A Conceptual Model of Ubiquitous Learning Community, Proc. of ED-MEDIA 2005, pp.2269-2274, Montreal, Canada, Jun.27-Jul.2, 2005.

93. Yanlin Zheng, Luyi Li, Ogata Hiroaki, Yoneo Yano: Using Context-awareness to Support Peer Recommendation in e-Learning Settings, Proc. of ED-MEDIA 2005, pp.2367-2373, Montreal, Canada, Jun.27-Jul.2, 2005.

94. Chengjiu Yin, Hiroaki Ogata and Yoneo Yano : Ubiquitous-Learning System for the Japanese Polite Expressions, Proceedings of the third IEEE International Workshop on Wireless and Mobile Technologies in Education 2005, pp.269-273, Tokushima, Nov. 2005.

95. Raul Salcedo Morales, Hiroaki Ogata and Yoneo Yano : Towards a New Digital Library Infrastructure with RFID for Mobile E-Learning, Proceedings of the third IEEE International Workshop on Wireless and Mobile Technologies in Education 2005, pp.261-263, Tokushima, Nov. 2005.

96. Nobuji A Saito, Hiroaki Ogata, Rosa G Paredes J, Yoneo Yano and Gerardo Ayala San Martin : Supporting Classroom Activities with the BSUL Environment, Proceedings of the third IEEE International Workshop on Wireless and Mobile Technologies in Education 2005, pp.243-250, Tokushima, Nov. 2005. (PDF)

97. Rosa G Paredes J, Hiroaki Ogata, Nobuji A Saito, Chengjiu Yin, Yoneo Yano, Yasuko OISHI and Takahito UEDA : LOCH: Supporting Informal Language Learning Outside the Classroom with Handhelds, Proceedings of the third IEEE International Workshop on Wireless and Mobile Technologies in Education 2005, pp.182-186, Tokushima, Nov. 2005.(PDF)

98. Rosa G Paredes J, Hiroaki Ogata, Yoneo Yano and Gerardo Ayala San Martin : A Multi-Model Approach for Supporting the Personalization of Ubiquitous Learning Applications, Proceedings of the third IEEE International Workshop on Wireless and Mobile Technologies in Education 2005, pp.40-44, Tokushima, Nov. 2005. (PDF)

99. Raul Morales-Salcedo, Hiroaki Ogata and Yoneo Yano: Towards a new learning concept: Using dynamic metadata for educational virtual collections, Proceedings of E-Learn2005, Vol.1, pp.2776-2783, Vancouver, Oct. 2005.

100. Yanlin Zheng, Luyi Li, Hiroaki Ogata and Yoneo Yano : Support Personalized e-Learning with Meta-knowledge Mining, Proceedings of E-Learn2005, Vol.1, pp.2536-2541, Vancouver, Oct. 2005.

101. Luyi Li, Yanlin Zheng, Hiroaki Ogata and Yoneo Yano : Using Streaming Media to Facilitate Knowledge Building in Instructional Skills Training, Proceedings of E-Learn2005, Vol.1, pp.2188-2193, Vancouver, Oct. 2005

102. Luyi Li, Yanlin Zheng, Hiroaki Ogata and Yoneo Yano : Support Ubiquitous Learning with Knowledge Awareness, Proceedings of E-Learn2005, Vol.1, pp.2179-2187, Vancouver, Oct. 2005.

103. Kenji Matsuura, Kazuhide Kanenishi, Niki Keiji, Yasuo Miyoshi, Hiroyuki Mitsuhara, Hiroaki Ogata, Yoneo Yano: Ubiquitous Learning Management with e-Portfolio on PC/PDA, Proceedings of E-Learn2005, Vol.1, pp.3029-3034, Vancouver, Oct. 2005.

104. Hiroaki Ogata, Nobuji A Saito V, Rosa G Paredes Juarez, Chengjiu Yin and Yoneo Yano : Basic Support for Ubiquitous Learning Environment in the University, Proc. of The Second International Conference on Collaboration Technologies, pp.102-107, Tsukuba, July 2006. (PDF)

105. Chengjiu Yin, Hiroaki Ogata and Yoneo Yano : Learning Japanese Polite Expression in Ubiquitous, Pro. of The Second International Conference on Collaboration Technologies, pp.96-101, Tsukuba, July 2006.

106. Hiroaki Ogata, Moushir M. El-Bishouty and Yoneo Yano : Knowledge Awareness Map in Mobile Language-Learning, Proc. of International Conference on Advanced Learning Technologies ICALT2006, pp.1180-1181, Kerkrade, Netherlands, July 2006.

107. Hiroaki Ogata, Chengjiu Yin, Rosa G Paredes Juarez, Nobuji A Saito V, Yoneo Yano, Yasuko OISHI and Takahito UEDA : Supporting Mobile Language Learning outside Classrooms, Proc. of Sixth International Conference on Advanced Learning Technologies ICALT2006, pp.928-932, Kerkrade, Netherlands, July 2006. (PDF)

108. Chengjiu Yin, Hiroaki Ogata, Tomonobu Sasada and Yoneo Yano : PSSLSA: Participatory Simulation System for Learning Sorting Algorithms, Pro. of International Conference on Advanced Learning Technologies ICALT2006, pp.843-844, Kerkrade, Netherlands, July 2006.

109. Moushir M. El-Bishouty, Hiroaki Ogata and Yoneo Yano : Personalized Knowledge Awareness Map in Computer Supported Ubiquitous Learning, Proc. of International Conference on Advanced Learning Technologies ICALT2006, pp.817-821, Kerkrade, Netherlands, July 2006. (Best Paper Award)

110. Raul Salcedo Morales, Hiroaki Ogata and Yoneo Yano : USING RFID AND DYNAMIC METADATA IN AN EDUCATIONAL DIGITAL LIBRARY, Proc. of the IASTED International Conference on WBE-BASED EDUCATION, pp.323-331, Puerto Vallarta, Mexico, Jan. 2006.

111. Chengjiu Yin, Hiroaki Ogata and Yoneo Yano, Using Participatory Simulation Support Learning Algorithms, mLearn 2006, URI:http://hdl.handle.net/2149/1257

112. Hiroaki Ogata and Yoneo Yano, Supporting ubiquitous language learning by linking RFID tags and videos, mLearn 2006, URI:http://hdl.handle.net/2149/1249

113. Moushir M. El-Bishouty, Hiroaki Ogata and Yoneo Yano: Learner-Space Knowledge Awareness Map in Computer Supported Ubiquitous Learning, Proc. of WMUTE 2006, pp.116-120, Athens, Nov. 2006.

114. Hiroaki Ogata and Yoneo Yano: JAMIOLAS: Supporting Japanese Mimicry and Onomatopoeia Learning with Sensors, Proc. of WMUTE 2006, pp.111-115, Athens, Nov. 2006. (PDF)

115. Hiroyuki Mitsuhara, Hiroaki Ogata, Kazuhide Kanenish, Yoneo Yano: Real World Interaction Oriented Edutainment using Ubiquitous Devices, Proc. of WMUTE 2006 , pp.152-152, Athens, Nov. 2006.

116. Chengjiu Yin, Hiroaki Ogata, Yoneo Yano: Participatory Simulation System to Support Learning Computer Science, Proc. of ICCE2006, Vol.1, pp.25-32, Beijing, Nov. 2006.(PDF)

117. Hiroyuki Mitsuhara, Hiroaki Ogata, Yoneo Yano: Ubiquitous Learning Support as Bridge between Classroom Lecture and e-Learning, ICCE2006, Vol.1, pp.45-48, Beijing, Nov. 2006.

118. Hiroyuki Mitsuhara, Hiroaki Ogata, Kazuhide Kanenishi and Yoneo Yano : Do Children Understand Binary Numbers by Electric Card Game , Proc. of The First IEEE International Workshop on DIGITAL GAME AND INTELLIGENT TOY ENHANCED LEARNING, pp.191-193, Jhongli, Taiwan, March 2007.

119. Hiroaki Ogata, Y. Matsuka, M. Bishouty, and Y. Yano: LORAMS: Capturing sharing and reusing experiences by linking physical objects and videos, International Workshop on Pervasive Learning 2007, pp.34-42, Toronto, Canada, 2007.(PDF)

120. Hiroaki Ogata, Yoshika Matsuka, Moushir EL-Bishouty, Yoneo Yano: Linking Physical Objects and Videos toward Computer Supported Ubiquitous Learning, Proc. of The Third International Conference on Collaboration Technologies 2007, pp.153-158, Seoul, Korea, Jul.12-13, 2007. (PDF)

121. Moushir M. El-Bishouty, Hiroaki Ogata and Yoneo Yano : A Personalized Collaborative Learning Environment Using Ubiquitous Technologies, Pro. of the 2nd International Workshop on Mobile and Ubiquitous Learning Environments (Mule2007), pp.37-40, Hong Kong, Aug. 2007.

122. Hiroaki Ogata, Yoshiki Matsuka, Moushir M. El-Bishouty, Yoneo Yano, LORAMS: Linking Physical Objects and Videos for Ubiquitous Learning, Proc. of ICCE 2007, Supporting Learning Flow through Integrative Technologies, T. Hirashima et al.(Eds.), ISO Press, 2007, pp.297-304, Japan, Nov.5-9, 2007. (PDF)

123. Moushir M. El-Bishouty, Hiroaki Ogata, Yoneo Yano, Detection, Recommendation and Collaboration: Knowledge Awareness Map in Computer Supported Ubiquitous Learning, Proc. of ICCE 2007, Supporting Learning Flow through Integrative Technologies, T. Hirashima et al.(Eds.), ISO Press, 2007, pp.305-312, Japan, Nov.5-9, 2007.

124. Li Hui Gan, Makoto Wada, Hiroaki Ogata, Yasuko Oishi, Takahito Ueda, Yoneo Yano, Language Learning Outside the Classroom with Handhelds with Knowledge Management, Proc. of ICCE 2007, Supporting Learning Flow through Integrative Technologies, T. Hirashima et al.(Eds.), ISO Press, 2007, pp.361-368, Japan, Nov.5-9, 2007. (nominated for the best student paper award)

125. Hiroaki Ogata, Tomoo Kondo, Chengjiu Yin, Yuqin Liu, Yoneo Yano, Computer Supported Ubiquitous Learning Environment for Japanese Mimicry and Onomatopoeia with Sensors, Proc. of ICCE 2007, Supporting Learning Flow through Integrative Technologies, T. Hirashima et al.(Eds.), ISO Press, 2007, pp.463-470, Japan, Nov.5-9, 2007.

126. Hiroaki Ogata, Kazuya Terai, Takaki Shinto, Wataru Bando, Yoneo Yano, Supporting Awareness in Real-time Distance Learning with a Real-world Avatar,Proc. of ICCE 2007, Supporting Learning Flow through Integrative Technologies, T. Hirashima et al.(Eds.), ISO Press, 2007, pp.425-429, Japan, Nov.5-9, 2007. (nominated for the best paper award)

127. Chengjiu Yin, Hiroaki Ogata, Yuqin Liu, Yoneo Yano, JAPELAS2: Japanese Polite Expressions Learning Assisting System in Ubiquitous Environments, Proc. of ICCE 2007, Supporting Learning Flow through Integrative Technologies, T. Hirashima et al.(Eds.), ISO Press, 2007, pp.471-478, Japan, Nov.5-9, 2007.

128. Makoto Wada, Hiroaki Ogata, Li Hui Gan, Yasuko Oishi, Takahito Ueda and Yoneo Yano, Implementation of Language Learning Outside the Classroom with Handhelds, The Supplementary Proceedings of ICCE 2007 WS/DSC, Vol.1, pp.48-52, Hiroshima, Japan, 5.Nov, 2007. (Best Paper Award)

129. Chengjiu Yin, Hiroaki Ogata, Yuqin Liu and Yoneo Yano: PDA-based Language system for learning Japanese Polite Expressions, The Supplementary Proceedings of ICCE 2007 WS/DSC, Vol.1, pp.69-74, Hiroshima, Japan, 05.Nov, 2007.

130. Kazuhide Kanenishi, Kenji Matsuura, Hiroaki Ogata, Hiroyuki Mitsuhara, Yasuo Miyoshi, Kazumi Sagayama, Junko Minato and Yoneo Yano: Design of e-Learning System Using Ubiquitous Technology at The University of Tokushima, Proc. of 8th International Conference on Information Technology Based Higher Education and Training(ITHET 2007), pp.578-583, Kumamoto, Japan, Jul.10-13, 2007.

131. Hiroaki Ogata, Computer Supported Ubiquitous Learning: Augumenting Learning Experiences in the Real World, Proc. of WMUTE2008, pp.3-10, Beijing, China, March 25-27, 2008. (Keynote Paper )

132. Moushir M. El-Bishouty, Hiroaki Ogata and Yoneo Yano: A Model of Personalized Collaborative Computer Support Ubiquitous Learning Environment, Proc. of The 8th IEEE International Conference on Advanced Learning Technologies (ICALT 2008), pp.97-101, Santander, Spain, Jul.1-5, 2008.

133. Hiroaki Ogata, Li Hui Gan, Makoto Wada, Yoneo Yano: Supporting Task Assignments for Language Learning Outside Classroom with Handhelds, Proc. of ICALT 2008, pp.814-818, Santander, Spain, Jul.1-5, 2008.

134. Hiroaki Ogata, Toru Misumi, Yoshiki Matsuka, Moushir M. El-Bishouty, Yoneo Yano, Capturing, Sharing, Retrieving and Comparing Learning Experiences in a Ubiquitous Learning Environment, CollabTech2008, pp.110-115, Wakayama, Japan August 30-31, 2008. (Best Paper Award)

135. Toru Misumi, Ogata, H., Yoshiki Matsuka, El-Bishouty, M. , Yano, Y., Comparing Learning Experiences by Linking Physical Objects and Videos, Proceedings of ICCE2008, pp.743-747, Taipei, Oct. 2008. (PDF)

136. Masayuki Miyata, Ogata, H., Tomoo Kondo, Yano, Y., JAMIOLAS2.0: Supporting to Learn Japanese Mimetic Words and Onomatopoeia with Wireless Sensor Networks, ICCE2008, Proceedings of ICCE2008, pp.643-650, Taipei, Oct. 2008. (Best Paper Runner-Up Award) (PDF)

137. Ogata, H., and Yano, Y., Supporting a Decision Making for Task Assignments in Language Learning Outside Classroom with Handhelds, Proceedings of ICCE2008, pp.713-720, Taipei, Oct. 2008. (PDF)

138. El-Bishouty, M. , Ogata, H., Gerardo Ayala and Yano, Y., Object-Oriented Recommendation (OOR) for Ubiquitous Learning Environments, Proceedings of ICCE2008, pp.673-680, Taipei, Oct. 2008. (PDF)

139. Masayuki Miyata, Ogata, H., Tomoo Kondo, Yano, Y., Supporting Japanese Mimetic Words and Onomatopoeia Learning with Wireless Sensor Networks for Overseas Students, Proc. of ICCE2008 workshop on Mobile and Ubiquitous Language Learning: Perspectives on Context, Supplementary Proceedings of ICCE2008, pp.211-216, Taipei, Oct. 2008. (PDF)

140. Toru Misumi, Ogata, H., Yoshiki Matsuka, El-Bishouty, M. , Yano, Y., Supporting Ubiquitous Learning by Linking Physical Objects and Videos, ICCE2008 workshop on Ubiquitous Learning Models for K-12, Higher Education, and Adult Education, Supplementary Proceedings of ICCE2008, pp.225-232, Taipei, Oct. 2008. (PDF)

141. Moushir M. El-Bishouty, Hiroaki Ogata, Gerardo Ayala and Yoneo Yano : Personalized Recommendations for Ubiquitous Learning Environments, Proc. of ICCE 2008 Theme-Based Doctoral Student Consortium for CUMTEL & DIGITE, pp.17-18, Taipei, Oct. 2008.

142. Hiroaki Ogata, ASSISTING AWARENESS IN UBIQUITOUS LEARNING, Proc. of IADIS International Conference Mobile Learning 2009, pp.21-27, Barcelona, Spain, 26-28.Feb, 2009.(Keynote Paper)

143. Hiroaki Ogata, ROLES OF LIFE-LOGGING IN UBIQUITOUS LEARNING, Proc. of 9th International Education Technology Conference, pp.14-19, May 6-8, 2009. (Keynote Paper)

144. Moushir M. El-Bishouty, Hiroaki Ogata, Gerardo Ayala, and Yoneo Yano: Towards Technology-Support for Self-Directed Ubiquitous-Learning, Proc. of the 5th International Workshop on Mobile and Ubiquitous Learning Environments 2009 (MULE2009), pp.118-122, Tokushima, Japan, March 26-27 2009.

145. Noriko Uosaki, Hiroaki Ogata: Interviews Using PDAs in Communicative English Class, Proc. of MULE2009, pp.123-130, Tokushima, Japan, 26-27.Mar, 2009.

146. Yoshiyuki Tabata, Chengjiu Yin, Hiroaki Ogata: Mobile Phone-based Quiz System for Understanding the Foreign Culture towards Ubiquitous Learning, Proc. of MULE2009, pp.16-23, Tokushima, Japan, March 26-27 2009.

147. Hiroaki Ogata: Roles of Life-logging in Ubiquitous Learning, 9th International Educational Technology Conference 2009, Ankara, Turkey, May 6-9, 2009. (Keynote)

148. Hiroaki Ogata: Computational Approaches to Support Ubiquitous Language Learning, 2009 WASE International Conference on Information Engineering, Taiyuan, China, Jul 10-11, 2009. (Keynote)

149. Chengjiu Yin, Yoshiyuki Tabata, Hiroaki Ogata: SONKULE:SNS based Knowledge awareness in Ubiquitous Environment, Proc. of 2009 WASE International Conference on Information Engineering, Vol.2, pp.176-179, Taiyuan, China, 10-11.Jul, 2009. (Best Paper Award)

150. Yuqin Liu, Chengjiu Yin, Hiroaki Ogata: Supporting Q&A in a Web-based Japanese Language Learning Environment, Proc. of 2009 WASE International Conference on Information Engineering, Vol.2, pp.422-425, Taiyuan, China, 10-11.Jul, 2009.

151. Chengjiu Yin, Yoshiyuki Tabata, Hiroaki Ogata: SNS-based Ubiquitous Environment for Learning Foreign Languages, Proc. of The Fifth International Conference on Collaboration Technologies, pp.102-107, Sydney Australia, 12-14, Aug. 2009.

152. Hiroaki Ogata, Enhancing ubiquitous Learning Using Vide-Based Lifelog, mLearn Orland, USA, October 2009

153. Noriko Uosaki and Hiroaki Ogata, Supporting Communicative English Class Using Mobile Devices, mLearn 2009, Orland, USA, October 2009 

154. Hiroaki Ogata, Sharing Experiences with Social Media for Technology Enhanced Ubiquitous Learning,International Conference on Technology Enhanced Learning, Taipei, Taiwan, October, 2009. (Keynote Paper)

155. Mengmeng Li, Hiroaki Ogata, Satoshi Hashimoto, Yoneo Yano: Adaptive Kanji Learning Using Mobile-based Email, Proc. of The 17th International Conference on Computers in Education ICCE 2009, pp.520-526, Hong Kong, Nov,30-Dec.4, 2009.

156. Samia Rahman, Hiroaki Ogata, Moushir M. El-Bishouty, Yoneo Yano: Visualization of Social Knowledge Awareness Map for Computer Supported Ubiquitous Learning, Proc. of The 17th International Conference on Computers in Education ICCE 2009, pp.551-558, Hong Kong, Nov,30-Dec.4, 2009.

157. Chengjiu Yin, Yoshiyuki Tabata, Hiroaki Ogata and Yoneo Yano: Building a Participation Simulation Mobile Learning Environment through Scaffolding Technique, Proc. of The 17th International Conference on Computers in Education ICCE 2009, pp.569-573, Hong Kong, Nov,30-Dec.4, 2009.

158. Bin Hou, Hiroaki Ogata, Masayuki Miyata, Yoneo Yano: JAMIOLAS 3.0: Supporting Japanese Mimicry and Onomatopoeia Learning Using Sensor Data, Proc. of The 17th International Conference on Computers in Education ICCE 2009, pp.593-597, Hong Kong, Nov,30-Dec.4, 2009.

159. Yoshiyuki Tabata, Chengjiu Yin, Hiroaki Ogata and Yoneo Yano: Mobile Phone-based Quiz System for Learning Foreign Culture, Proc. of The 17th International Conference on Computers in Education ICCE 2009, pp.603-607, Hong Kong, Nov,30- Dec.4, 2009.

160. Mengmeng Li, Hiroaki Ogata, Satoshi Hashimoto, Yoneo Yano: Adaptive Kanji Learning Using Mobile-based Email, Workshop Proc. of The 17th International Conference on Computers in Education ICCE 2009, pp.94-98, Hong Kong, Nov,30-Dec.4, 2009.

161. Noriko Uosaki,Hiroaki Ogata and Yoneo Yano: Supporting Communicative English Class Using PDAs, Workshop Proc. of The 17th International Conference on Computers in Education ICCE 2009, pp.109-113, Hong Kong, Nov,30-Dec.4, 2009.

162. Bin Hou, Hiroaki Ogata, Masayuki Miyata, Yoneo Yano: Supporting Japanese Mimicry and Onomatopoeia Learning Using Sensor Data, Workshop Proc. of The 17th International Conference on Computers in Education ICCE 2009, pp.114-118, Hong Kong, Nov,30-Dec.4, 2009.

163. Yoshiyuki Tabata, Chengjiu Yin, Hiroaki Ogata, Yoneo Yano, An iPhone Quiz System for Learning Foreign Languages, Proc. of International Conference on Informatics in Control, Automation and Robotics (CAR 2010), pp.299-302, Wuhan, China, Mar.6-7, 2010.

164. Yoshiaki Hada, Hiroaki Ogata and Yoneo Yano: Design of a Language Learning Support Environment using Handwritten Annotation, Proc. of International Conference on Informatics in Control, Automation and Robotics (CAR 2010), pp.303-306, Wuhan, China, Mar.6-7, 2010.

165. Hiroaki Ogata, Toru Misumi, Bin Hou, Mengmeng Li, Moushir El-Bishouty and Yoneo Yano: Task Recommendation for Ubiquitous Learning, Proc. of International Conference on Informatics in Control, Automation and Robotics (CAR 2010), pp.307-310, Wuhan, China, March 6-7, 2010. (Keynote Paper)

166. Hiroaki Ogata, Toru Misumi, Yoshiki Matsuka, Bin Hou, Mengmeng Li, Moushir El-Bishouty, Noriko Uosaki and Yoneo Yano: Recommendation of the Video in a Ubiquitous Learning Environment, Proc. of International Conference Mobile Learning 2010, pp.93-100, Porto, Portugal, March 19-21, 2010. (PDF)

167. Mengmeng Li, Hiroaki Ogata, Bin Hou, Satoshi Hashimoto, Noriko Uosaki, Yoneo Yano: Development of Adaptive Vocabulary Learning Using Mobile Phone Email, Proc. of International Conference on Wireless, Mobile and Ubiquitous Technologies in Education, pp.34-41, Kaohsiung, Taiwan, April,12-16, 2010.

168. Hiroaki Ogata, Toru Misumi, Bin Hou, Mengmeng Li, Moushir M. El-Bishouty, Yoneo Yano: LORAMS: Sharing Learning Experiences with Social and Ubiquitous Media, Proc. of International Conference on Wireless, Mobile and Ubiquitous Technologies in Education, pp.151-155, Kaohsiung, Taiwan, April,12-16, 2010. (PDF)

169. Bin Hou, Hiroaki Ogata, Masayuki Miyata, Mengmeng Li, Yoneo Yano: Development of Web-based Japanese Mimicry and Onomatopoeia Learning Assistant System with Sensor Network, Proc. of International Conference on Wireless, Mobile and Ubiquitous Technologies in Education, pp.117-121, Kaohsiung, Taiwan, April,12-16, 2010.

170. Chengjiu Yin, Hiroaki Ogata, Yoshiyuki Tabata, Yoneo Yano: A Language Exchange SNS in Ubiquitous Environment, Proc. of International Conference on Wireless, Mobile and Ubiquitous Technologies in Education, pp.189-191, Kaohsiung, Taiwan, April,12-16, 2010.

171. Hiroaki Ogata, Mengmeng Li, Bin Hou, Noriko Uosaki, Moushir M. El-Bishouty, Yoneo Yano: SCROLL: Supporting to Share and Reuse Ubiquitous Learning Log in the Context of Language Learning, Proc. of mLearn 2010, pp.40-47, Malta, Oct. 18-22, 2010.

172. Hiroaki Ogata, Mengmeng Li, Bin Hou, Noriko Uosaki, Moushir M. El-Bishouty, Yoneo Yano: Ubiquitous Learning Log: What if we can log our ubiquitous learning?, Proc. of ICCE 2010, pp. 360-367, Malaysia, Nov. 29-Dec. 4, 2010. (Best Technology Design Paper Award)

173. Chengjiu Yin, Yoshiyuki Tabata, Hiroaki Ogata, Yoneo Yano: Supporting Awareness of Learning Partners for Mobile Language Learning, Proc. of the 18th International Conference on Computers in Education ICCE 2010, pp.457-460, Putrajaya, Malaysia, 29.Nov-03.Dec, 2010.

174. Chengjiu Yin, Yoshiyuki Tabata, Hiroaki Ogata, Yoneo Yano: Social Networking Based on Language Exchange Site in Mobile Learning Environment, Workshop Proc. of the 18th International Conference on Computers in Education ICCE2010, pp.177-184, Putrajaya, Malaysia, 29.Nov-03.Dec, 2010.

175. Noriko Uosakai, Mengmeng Li, Bin Hou, Hiroaki Ogata, Yoneo Yano: Supporting an English Course Using Handhelds in a Seamless Learning Environment, Workshop Proc. of the 18th International Conference on Computers in Education (ICCE2010), pp.185-192, Putrajaya, Malaysia, 29.Nov-03.Dec, 2010.

176. Noriko Uosaki, Mengmeng Li, Bin Hou, Hiroaki Ogata and Yoneo Yano: Seamless Learning Environment to Support English Course Using Smartphones, Joint Proc. of the Work-in-Progress Poster and Invited Young Researcher Symposium at the 18th International Conference on Computers in Education ICCE 2010, pp.37-39, Putrajaya, Malaysia, 29.Nov-03.Dec, 2010.

177. Noriko Uosaki, Mengmeng Li, Bin Hou, Hiroaki Ogata and Yoneo Yano: Seamless Vocabulary Learning in English Course Using Mobile Devices, Doctor Student Consortium Proc. of the 18th International Conference on Computers in Education, ICCE 2010, pp.21-24, Putrajaya, Malaysia, 29.Nov-03.Dec, 2010.

178. Hiroaki Ogata, Mengmeng Li, Bin Hou, Noriko Uosaki, Yoneo Yano: Supporting Language Learning Using Ubiquitous Learning Log, Proc. of Mobile Learning 2011, pp.256-260, Avila, Spain, March 2011.

179. Shinji Otsuka, Kenji Matsuura, Naka Gotoda, Toshio Tanaka, Kazuhide Kanenishi, Hiroaki Ogata and Yoneo Yano, Designing the Web-Community for Self-managed Training of Runners, Proc. of Knowledge-Based Intelligent Information and Engineering Systems, Vol.LNAI 6883, pp.520--528, Kaiserslautern, Germany, Sep. 2011.

180. Masafumi Kosaka, Kenji Matsuura, Naka Gotoda, Hiroaki Ogata, Toshio Tanaka, Kazuhide Kanenishi and Yoneo Yano, System Design to Improve Running-form with Motion-capture, Proc. of ICISS2011, pp.260--264, Guilin, China, Oct. 2011.

181. Hiroaki Ogata, Mengmeng Li, Bin Hou, and Noriko Uosaki and Yoneo Yano, Learning by Logging: Supporting Ubiquitous Learning Using a Lifelogging Tool, Proc. of IEEE TESL 2011, pp.552-557, Dalian, China, Oct 2011. 

182. Hiroaki Ogata, Mengmeng Li, Bin Hou, and Noriko Uosaki, Effectiveness of Ubiquitous Learning Log System, Proc. of ICCE 2011, pp.412-416, Chiang Mai, Thailand, Dec. 2011. 

183. Noriko Uosaki, Hiroaki Ogata, Taro Sugimoto, Bin Hou, and Mengmeng Li, Seeking for Seamless Language Learning: How can we entwine formal learning with informal learning?, Proc. of ICCE 2011, pp.417-421, Chiang Mai, Thailand, Dec. 2011. 

184. Bin Hou, Hiroaki Ogata, Toma Kunita, Mengmeng Li, Noriko Uosaki, Passive Capture for Ubiquitous Learning Log Using SenseCam, Proc. of ICCE 2011, pp.396-400, Chiang Mai, Thailand, Dec. 2011.

185. Mengmeng Li, Hiroaki Ogata, Bin Hou, and Noriko Uosaki, Personalization and Context-awareness Supporting Ubiquitous Learning Log System, Proc. of ICCE 2011, pp.391-395, Chiang Mai, Thailand, Dec. 2011. 

186. Hiroaki Ogata, Mengmeng Li, Bin Hou, and Noriko Uosaki, Context-Aware Support for Lanugage Learning Using Ubiquitous Learning Logs, Proc. of TE 2011, pp.31-36, Dallas, USA, Dec. 2011. 

187. Hiroaki Ogata, Bin Hou, Mengmeng Li, Noriko Uosaki, Learning by Logging: How can We Use Life-log Photos for Learning, Proc. of Mobile Learning 2012, pp.256-260, Berlin Germany, March 2012.

188. Mengmeng Li, Hiroaki Ogata, Bin Hou and Noriko Uosaki and Yoneo Yano, Personalization in Context-aware Ubiquitous Learning-Log System, Proc. of IEEE WMUTE 2012, pp.41-48, Takamatsu, Japan, March 2012. (Best Student Paper Award)

189. Noriko Uosaki, Hiroaki Ogata, Mengmeng Li, Bin Hou, How We Can Entwine In-class Vocabulary Learning with Out-class one in English Course for Japanese EFL Learners, Proc. of IEEE WMUTE 2012, pp.102-106, Takamatsu, Japan, March 2012. 

190. Bin Hou, Hiroaki Ogata, Mengmeng Li, Noriko Uosaki, PACALL: Supporting Language Learning Using SenseCam, Proc. of IEEE WMUTE 2012, pp.127-131, Takamatsu, Japan, March 2012. 

191. Chengjiu Yin, Yoshiyuki Tabata, Yan Dong, Hiroaki Ogata, Recommendation of helpers based on personal connections in mobile learning, Proc. of IEEE WMUTE 2012, pp.137-141, Takamatsu, Japan, March 2012.

192. Mengmeng Li, Hiroaki Ogata, Bin Hou, Noriko Uosaki and Yoneo Yano, SCROLL: System for Capturing and Reminding of Ubiquitous Learning Log, Proc. of IEEE WMUTE 2012, pp.328-330, Takamatsu, Japan, March 2012. 

193. Bin Hou, Hiroaki Ogata, Mengmeng Li, Noriko Uosaki, Supporting Language Learning Using SenseCam, Proc. of IEEE WMUTE 2012, pp.331-332, Takamatsu, Japan, March 2012. 

194. Hiroaki Ogata, Bin Hou, Mengmeng Li, Noriko Uosaki, Supporting Daily Reflection in Ubiquitous Learning Using a Life-logging Camera, Proc. of ED-Media 2012, Denver, USA, June 2012. 

195. Noriko Uosaki, Hiroaki Ogata, Mengmeng Li, Bin Hou, Supporting English Vocabulary Learning with SCROLL, Workshop Proc. of CollabTech 2012, pp.9-12, Sapporo, Japan, August, 2012. 

196. Mengmeng Li, Hiroaki Ogata, Bin Hou and Noriko Uosaki, A Context-aware Multimodal Interface for Mobile Learning, Proc. of CollabTech 2012, pp.149-150, Sapporo, Japan, August, 2012.

197. Bin Hou, Hiroaki Ogata, Mengmeng Li, Noriko Uosaki, Supporting Daily Reflection for Ubiquitous Learning Log Using SenseCam, Proc. of CollabTech 2012, pp.2-7, Sapporo, Japan, August, 2012. 

198. Kosuke Mohri, Bin Hou, Hiroaki Ogata, Mengmeng Li, and Noriko Uosaki, Learning Log Navigator: Augmented Awareness Past Learning Experiences, Proc. of LTLE 2012, pp.159-162, Fukuoka, Japan, Sep. 2012. 

199. Bin Hou, Kosuke Mohri, Hiroaki Ogata, Mengmeng Li, and Noriko Uosaki, Using SenseCam for Capturing Ubiquitous Learning Log, Proc. of LTLE 2012, pp.267-272, Fukuoka, Japan, Sep. 2012. 

200. Mengmeng Li, Hiroaki Ogata, Bin Hou and Noriko Uosaki, Context-aware Multimodal Interfaces Enhancing Ubiquitous Learning, Proc. of mLearn 2012, pp.236-239, Oct. 2012. (PDF)

201. Mengmeng Li, Hiroaki Ogata, Bin Hou and Noriko Uosaki, How to increase ubiquitous experiential learning, Proc. of ICCE 2012, pp.393-397, Singapore, Nov. 2012.

202. Hiroaki Ogata, Bin Hou, Mengmeng Li, Noriko Uosaki, Role of Passive Capturing in Ubiquitous Learning, Proc. of Mobile Learning 2013, Lisbon, Portugal, March 2013.

203. Hiroaki Ogata, Insights from World Distinguished Mobile Learning Projects, AECT-ICFER 2013, 2013.06.

204. Hiroaki Ogata, Augmenting Learning-Experiences in the Real World with Digital Technologies, IEEE ICRTIT-2013, 2013.07.

205. Hiroaki Ogata, Kousuke Mouri, Mayumi Bono, Ayami Joh, Katsuya Takanashi, Akihiro Osaki, Hiromi Ochiai, Yuko Morita, Analysis of Ubiquitous Learning Logs in the Context of Science Communications in a Museum, Workshop proceedings of ICCE 2013, pp.74-79, Bali island, Indonesia, Nov 18-22, 2013.

206. Steven Cook, Hiroaki Ogata, Mark Elwell, Mitsuru Ikeda, Acculturation in Context: Knowledge Sharing Through Ubiquitous Technologies, Proc. of ICCE, pp.539-543, Bali island, Indonesia, Nov 18-22, 2013.

207. Steven Cook, Hiroaki Ogata, Mark ELWELL, Meta-Documentation: The Dissemination of the Tacit Knowledge Inherently Attached to Organisational Documents Proc. of ICCE, pp.508-517, Bali island, Indonesia, Nov 18-22, 2013.

208. Noriko Uosaki, Hiroaki Ogata, Mengmeng Li, Bin hou, Kousuke Mouri, "Enhancing Learning Time Using Learning Log System",  International Conference on Computer in Education (ICCE 2013), Bali island, Indonesia, 2013.

209. Hiroaki Ogata, Songran Liu, Kousuke Mouri,  Ubiquitous Learning Analytics Using Learning Logs, Proc. of Workshop on Computational Approaches to Connecting Levels of Analysis in Networked Learning Communities, LAK2014, March 24, 2014, Indianapolis, USA. 

210. Hiroaki Ogata, Kousuke Mouri, Mayumi Bono, Ayami Joh, Katsuya Takanashi, Akihiko Osaki, Hiromi Ochiai,  Supporting Science Communication in a Museum using Ubiquitous Learning Logs , Proc. of Workshop on Computational Approaches to Connecting Levels of Analysis in Networked Learning Communities, LAK2014, March 24, 2014, Indianapolis, USA. (PDF)

211. Mayumi Bono, Hiroaki Ogata, Katsuya Takanashi, and Ayami Joh. (2014) The Practice of Showing ‘Who I am’: A Multimodal Analysis of Encounters between Science Communicator and Visitors at Science Museum. Organized Session: Brightening Life Style up with Technologies. HCI International 2014 (22-27 June, Creta Maris, Heraklion, Crete, Greece)

212. Noriko Uosaki, Hiroaki Ogata and Kousuke Mouri,Towards Flipped Learning Using Ubiquitous Learning Log System in L2 Learning Class， ，Proceedings of ICSLE2014，339 - 346，2014.

213. Songran Liu, Kousuke Mouri, Hiroaki Ogata,"Accelerate Location-Based Context Learning for Second Language Learning Using Ubiquitous Learning Log", International Conference on Smart Learning Environments 2014.

214. Inoue, G., Uosaki, N., Ogata, H., & Mouri, K.，Enhancing Outside-class Learning Using Online Tools: A Review Work，Proceedings of LTLE2014 ，332-337，2014.

215. Kousuke Mouri, Hiroaki Ogata and Songran Liu, "Learning Log Navigator: Supporting Authentic Learning Using Ubiquitous Learning Logs", International Conference on Collaboration Technologies 2014, Sep.

216. Kousuke Mouri, Hiroaki Ogata, Noriko Uosaki, SongRan Liu, Ubiquitous Learning Logs Analytics, Doctoral Student Consortium (DSC) Proceedings of the 22th International Conference on Computers in Education (ICCE 2014), pp.9-12, Nara, Japan, Nov. 2014.

217. Songran Liu, Hiroaki Ogata, Kousuke Mour, Location Based Context-Aware Support for Second Language Learning Using Ubiquitous Learning Logs, Doctoral Student Consortium (DSC) Proceedings of the 22th International Conference on Computers in Education (ICCE 2014), pp. 13-16, Nara, Japan, Nov. 2014.

218. Kousuke Mouri, Hiroaki Ogata, Noriko Uosaki, SongRan Liu, Visualization for Analyzing Ubiquitous Learning Logs, Proceedings of the 22nd International Conference on Computers in Education (ICCE 2014), pp.461-470, Nara, Japan, Nov. 2014.(Best Student Paper Award)

219. Erdenesaikhan Lkhagvasuren, Kenji Matsuura, Kousuke Mouri, Hiroaki Ogata, Learning Log Dashboard: to see your own progress, Proceedings of the 22nd International Conference on Computers in Education (ICCE 2014),

220. pp.528-532, Nara, Japan, Nov. 2014.

221. Noriko Uosaki, Hiroaki Ogata, Kousuke Mouri, Seamless Flipped Classroom Using SCROLL in CALL Class,  Proceedings of the 22nd International Conference on Computers in Education (ICCE 2014), pp.539-544, Nara, Japan, Nov. 2014.

222. Chengjiu Yin, Fumiya Okubo, Atsushi Shimada, Kojima Kentaro, Masanori Yamada, Hiroaki Ogata, Naomi Fujimura, Smart Phone based Data Collecting System for Analyzing Learning Behaviors, Proceedings of the 22nd International Conference on Computers in Education (ICCE 2014), pp.575-577, Nara, Japan, Nov. 2014.

223.  Kousuke Mouri, Hiroaki Ogata, Noriko Uosaki, SongRan Liu , Visualizing Ubiquitous Learning Logs Using Collocational Networks, Workshop Proceedings of the 22nd International Conference on Computers in Education (ICCE 2014), pp.685-693, Nara, Japan, Nov. 2014.

224. Noriko Uosaki, Hiroaki Ogata and Kousuke Mouri, Boosting up JSL Learners' Outside-class Learning Time with Learning Log System，Proceedings of 11th International Conference on Mobile Learning 2015，113-117，2015.

225. Kousuke Mouri, Hiroaki Ogata, Noriko Uosak, Ubiquitous learning analytics in the context of real-world language learning, Proceedings of LAK15, 378-382, 2015.

226. Einoshin Suzuki, Yutaka Deguchi, Tetsu Matsukawa, Shin Ando, Hiroaki Ogata, Masanori Sugimoto: "Toward a Platform for Collecting, Mining, and Utilizing Behavior Data for Detecting Students with Depression Risks", Proc. Eighth International Conference on Pervasive Technologies Related to Assistive Environments (PETRA 2015), Corfu, Greece, July 2015 (accepted for publication). DOI 10.1145/2769493.2769538

227. Hiroaki Ogata, Connecting Dots for Ubiquitous Learning Analytics, International Conference on Hybrid Learning 2015 (ICHL2015), Wuhan, China, July 2015. (Keynote)

228. Masanori Yamada, Chengjiu Yin, Atsushi Shimada, Kentaro Kojima, Fumiya Okubo and Hiroaki Ogata, Preliminary Research on Self-regulated Learning and Learning Logs in a Ubiquitous Learning Environment, The 15th IEEE International Conference on Advanced Learning Technologies (ICALT2015), pp.93-95, Hualien, Taiwan, July 2015. (Best Paper Award)

229. Atsushi Shimada,  Fumiya Okubo, Chengjiu Yin, Kentaro Kojima, Masanori Yamada and Hiroaki Ogata, Informal Learning Behavior Analysis Using Action Logs and Slide Features in E-textbooks, The 15th IEEE International Conference on Advanced Learning Technologies (ICALT2015), pp.96-98, Hualien, Taiwan, July 2015.

230. Kousuke Mouri, Hiroaki Ogata and Noriko Uosaki, Analysis of Ubiquitous-Learning Logs Using Spatio-temoral Data Mining, The 15th IEEE International Conference on Advanced Learning Technologies (ICALT2015), pp.116-117, Hualien, Taiwan, July 2015.

231. Noriko Uosaki, Hiroaki Ogata, Kousuke Mouri, and Erdenesaikahan Lkhagvasuren, Career Support for International Students in Japan Using Ubiquitous Learning Log System, Proc. of ICALT 2015, pp.78-82, 2015.

232. Chengjiu Yin, Fumiya Okubo, Atsushi Shimada, Sachio Hirokawa, Hiroaki Ogata and Misato Oi, Identifying and Analyzing the Learning Behaviors of Students using e‐Books, Proc. of ICCE 2015, pp.118-120, 2015. (PDF)

233. Misato Oi, Fumiya Okubo, Atsushi Shimada, Chengjiu Yin and Hiroaki Ogata, Analysis of Preview and Review Patterns in Undergraduates’ E‐Book Logs, Proc. of ICCE 2015, pp.166-171, 2015. (PDF)

234. Atsushi Shimada, Fumiya Okubo, Chengjiu Yin and Hiroaki Ogata, Automatic Summarization of Lecture Slides for Enhanced Student Preview, Proc. of ICCE 2015, pp.218-227, 2015. (Best paper award candidate) (PDF)

235. Noriko Uosaki, Hiroaki Ogata, Kousuke Mouri and Erdenesaikhan Lkhagvasuren, Japanese Onomatopoeia Learning Support for International Students Using SCROLL, Proc. of ICCE 2015, pp.329-338, 2015. (PDF)

236. Kousuke Mouri, Hiroaki Ogata and Noriko Uosaki, Visualization and Analysis System for Connecting Relationships of Learning Logs. Proc. of ICCE 2015, pp.357-366, 2015. (PDF)

237. Hiroaki Ogata, Chengjiu Yin, Misato Oi, Fumiya Okubo, Atsushi Shimada, Kentaro Kojima and Masanori Yamada. E‐Book‐based Learning Analytics in University Education, Proc. of ICCE 2015, pp.401-406, 2015. (Best paper award candidate) (PDF)

238. Mahiro Kiyota, Kousuke Mouri and Hiroaki Ogata, Seamless Learning System Based on e‐Book, Proc. of ICCE 2015, pp.448-452, 2015. (PDF)

239. Xinyu Fu, Chengjiu Yin, Atsushi Shimada and Hiroaki Ogata, Error Log Analysis in C Programming Language Courses, Proc. of ICCE 2015, pp.641-650, 2015. (PDF)

240. Fumiya Okubo, Atsushi Shimada, Chengjiu Yin and Hiroaki Ogata, Visualization and Prediction of Learning Activities by Using Discrete Graphs, Proc. of ICCE 2015, pp.739-744, 2015. (PDF)

241. Xinyu FU, Chengjiu YIN, Atsushi SHIMADA & Hiroaki OGATA, Error Log Analysis for Improving Educational Materials in C Programming Language Courses, Workshop Proc. of ICCE2015, pp.412-417, 2015. (PDF)

242.  Atsushi SHIMADA, Fumiya OKUBO, Chengjiu YIN, Misato OI, Kentaro KOJIMA, Masanori YAMADA & Hiroaki OGATA, Analysis of Preview Behavior in E-Book System, Workshop Proc. of ICCE2015, pp.593-600, 2015.(PDF)

243. Mahiro KIYOTA, Kousuke MOURI & Hiroaki OGATA, A Proposal of e-Book Based Seamless Learning System, Workshop Proc. of ICCE2015, pp.611-616, 2015. (PDF)

244. Chengjiu YIN, Fumiya OKUBO, Atsushi SHIMADA, Misato OI, Sachio HIROKAWA, Masanori YAMADA, Kentaro KOJIMA & Hiroaki OGATA, Analyzing the Features of Learning Behaviors of Students using e-Books, Workshop Proc. of ICCE2015, pp.617-626, 2015. (PDF)

245. Jingyun WANG, Hiroaki OGATA, Chengjiu YIN & Atsushi SHIMADA, Visualization Supports for E-book Users from Meaningful Learning Perspective, Workshop Proc. of ICCE2015, pp.643-648, 2015. (PDF)

246. Shohei NAKAMURA, Kosuke KANEKO, Yoshihiro OKADA, Chengjiu YIN & Hiroaki OGATA, Cubic Gantt Chart as Visualization Tool for Learning Activity Data, Workshop Proc. of ICCE2015, pp.649-658, 2015. (PDF)

247. Sachio HIROKAWA, Chengjiu YIN, Jingyun WANG, Misato OI & Hiroaki OGATA, Visualization of e-Book Learning Logs, Workshop Proc. of ICCE2015, pp.659-664, 2015. (PDF)

248. Misato OI, Chengjiu YIN, Fumiya OKUBO, Atsushi SHIMADA, Kentaro KOJIMA, Masanori YAMADA & Hiroaki OGATA, Analysis of Links among E-books in Undergraduates’ E-Book Logs, Workshop Proc. of ICCE2015, pp.665-669, 2015. (PDF)

249. Kousuke MOURI, Hiroaki OGATA & Noriko UOSAKI, Recommendation Method in the Context of Real-world Language Learning, Workshop Proc. of ICCE2015, pp.704-712, 2015. (PDF)

250. Kousuke MOURI, Hiroaki OGATA, & Noriko UOSAKI, Supporting Real-world Language Learning Based on UbiquitousLearning Analytics, DSC Proc. of ICCE2015, pp.5-8, 2015. (PDF)

251. Kousuke Mouri, Chengjiu Yin, Fumiya Okubo, Atsushi Shimada, Hiroaki Ogata, Profiling High-achieving Students using E-book-based Logs, Cross-LAK2016, 2016.04. (PDF)

252. Atsushi Shimada, Fumiya Okubo, Chengjiu Yin, Hiroaki Ogata, Automatic Generation of Personalized Review Materials Based on Across-Learning-System Analysis, Cross-LAK2016, 2016.04. (PDF)

253. Fumiya Okubo, Sachio Hirokawa, Misato Oi, Chengjiu Yin, Atsushi Shimada, Kojima Kentaro, Masanori Yamada, Hiroaki Ogata, Learning Activity Features of High Performance Students, Cross-LAK2016, 2016.04. (PDF)

254. Benjamin Weyers, Christian Nowke, Torsten W. Kuhlen, Kousuke Mouri, Hiroaki Ogata, Web-based Interactive and Visual Data Analysis for Ubiquitous Learning Analytics, Cross-LAK2016, 2016.04 (PDF)

255. Noriko Uosaki, Mahiro Kiyota, Kousuke Mouri, Hiroaki Ogata, Career Support for International Students in Japan Using Learning Log System with eBook, LTLE 2016.

256. Noriko Uosaki, Mahiro Kiyota, Kousuke Mouri, Hiroaki Ogata and Chengjiu Yin, Let‟s Learn Business Japanese with Learning Log System and e-Book, mLearn 2016, pp.265-272, 2016.

257. Atsushi Shimada, Fumiya Okubo, Hiroaki Ogata, Browsing-Pattern Mining from e-Book Logs with Non-negative Matrix Factorization, the 9th International Conference on Educational Data Mining, pp.636-637, 2016.06

258. Kousuke Mouri, Fumiya Okubo, Atsushi Shimada, Hiroaki Ogata, Bayesian Network for predicting students’ final grade using e-book Logs in University Education, IEEE International Conference on Advanced Learning Technologies(ICALT2016), pp.85-89, 2016.07

259. Sébastien ANDRÉ, Atsushi SHIMADA, Hiroaki OGATA, Automatic Summarization System of Lecture Slides, The International Workshop on Learning Analytics and Educational Data Mining (LAEDM 2016), 2016.09

260. Masanori Yamada, Fumiya Okubo, Misato Oi, Atsushi Shimada, Kentaro Kojima, Hiroaki Ogata, Learning Analytics in Ubiquitous Learning Environments: Self-Regulated Learning Perspective, Proceedings of the 24th International Conference on Computers in Education (ICCE2016), pp.306-314, 2016.11 (PDF)

261. Mahiro KIYOTA, Kousuke MOURI, Noriko UOSAKI, & Hiroaki OGATA, AETEL: Supporting Seamless Learning and Learning Log Recording with e-Book System, Proceedings of the 24th International Conference on Computers in Education(ICCE2016), pp.380-385, 2016.11(PDF)

262. Kousuke Mouria, Hiroaki Ogata, Mahiro Kiyota & Noriko Uosaki, Visualization for Analyzing Learning Logs in the Seamless Learning Environment, Proceedings of the 24th International Conference on Computers in Education (ICCE2016), pp.315-324, 2016.11(PDF)

263. Xinyu Fu, Atsushi Shimada, Hiroaki Ogata, Yuta Taniguchi, Daiki Suehiro, Real-time Learning Analytics For Programming Language Courses, Cross-LAK2017, pp.280-288, 2017.3 (PDF)

264. Kousuke Mouri, Hiroaki Ogata, Noriko Uosaki, Learning Analytics in a Seamless Learning Environment, Cross-LAK2017, pp348-357, 2017.3 (PDF)

265. Roberto Martinez-Maldonado, Davinia Hernandez-Leo, Abelardo Pardo, Hiroaki Ogata, 2nd Cross-LAK:Learning Analytics Across Physical and Digital Spaces, Cross-LAK2017, pp510-511, 2017.3 (PDF)

266. Megan Bowe, Weiqin Chen, Dai Griffiths, Tore Hoel, Jaeho Lee, Hiroaki Ogata, Griff Richards, Li Yuan, Jingjing Zhang, Learning Analytics and Policy (LAP) - international aspirations, achievements and constraints, Cross-LAK2017, pp516-517, 2017.3 (PDF)

267. Misato Oi, Masanori Yamada, Fumiya Okubo, Atsushi Shimada, Hiroaki Ogata, Reproducibility of Findings from Educational big Date:A Preliminary Study, Cross-LAK2017, pp536-537, 2017.3 (PDF)

268. Hiroaki Ogata, Yuta Taniguchi, Daiki Suehiro, Atsushi Shimada, Misato Oi, Fumiya Okubo, Masanori Yamada, Kentaro Kojima, M2B System: A Digital Learning Platform for Traditional Classrooms in University, Cross-LAK2017, pp155-162, 2017.3 (PDF)

269. Atsushi Shimada, Hiroaki Ogata, Jingyun Wang:A meaningful discovery learning environment for e-book learners. EDUCON 2017: 1158-1165, 2017.

270. Brendan Flanagan, Sachio Hirokawa, Hiroaki Ogata, A Multi-model SVR Approach to Estimating the CEFR Proficiency Level of Grammar Item Features, Proceedings of the 6th IIAI International Congress on Advanced Applied Informatics (LTLE2017), pp., 2017.07

271. Jingyyun Wang, Brendan Flanagan, Hiroaki Ogata, A Multi-model SVR Semi-automatic construction of ontology based on data mining technique, Proceedings of the 6th IIAI International Congress on Advanced Applied Informatics (LTLE2017), pp., 2017.07

272. Daiki Suehiro, Yuta Taniguchi, Atsushi Shimada, Hiroaki Ogata, Face-to-Face Teaching Analytics: Extracting Teaching Activities from E-book Logs via Time-Series Analysis, IEEE International Conference on Advanced Learning Technologies(ICALT2017), pp.267-268, 2017.07

273.  Atsushi Shimada, Kousuke Mouri,, Hiroaki Ogata, Real-time Learning Analytics of e-Book Operation Logs for On-site Lecture Support, IEEE International Conference on Advanced Learning Technologies(ICALT2017), pp.274-275, 2017.07

274. Yuta Taniguchi, Daiki Suehiro, Atsushi Shimada, Hiroaki Ogata, Revealing Hidden Impression Topics in Students' Journals Based on Nonnegative Matrix Factorization, IEEE International Conference on Advanced Learning Technologies(ICALT2017), pp.298-300, 2017.07

275. Atsushi Shimada, Yuta Taniguchi, Fumiya Okubo, Shinichi Konomi and Hiroaki Ogata. Online Change Detection for Monitoring Individual Student Behavior via Clickstream Data on e-Book System, International Conference on Learning Analytics and Knowledge 2018, pp.446-450, 2018.

276. Patrick Ocheja, Brendan Flanagan and Hiroaki Ogata. Connecting Decentralized Learning Records: A Blockchain Based Learning Analytics Platform, International Conference on Learning Analytics and Knowledge 2018, pp.265-269, 2018.

277. Victoria Abou-Khalil, Brendan, Flanagan, Hiroaki Ogata, Learning false friends across contexts, Companion Proceedings of LAK 2018, pp.274-384, 2018.

278. Brendan Flanagan, Hiroaki Ogata, Learning Analytics Infrastructure for Seamless Learning, Companion Proceedings of LAK 2018, pp.443-449, 2018.

279. Chen, L., Uemura, H., Goda, Y., Okubo, F., Taniguchi, Y., Oi, M., Konomi, S., Ogata, H. & Yamada, M. (2018). Instructional Design and Evaluation of Science Education to Improve Collaborative Problem Solving Skills. In E. Langran & J. Borup (Eds.), Proceedings of Society for Information Technology & Teacher Education International Conference (pp. 1364-1369). Washington, D.C., United States: Association for the Advancement of Computing in Education (AACE). from https://www.learntechlib.org/p/182705/

280. Chifumi Nishioka, Hiroaki Ogata, Research Paper Recommender System for University Students on the E-Book System, ACM/IEEE Joint Conference on Digital Libraries (JCDL), pp. 369-370. 2018.

281. Kousuke Mouri, Noriko Uosaki, Mohammad Nehal Hasnine, Atsushi Shimada, Chengjiu Yin, Keiichi Kaneko, HiroakiOgata, Supporting Teaching/Learning with Automatically Generated Quiz System, World Conference on e-Learning, 2018. (PDF)

282. Kousuke MOURI, Mohammad Nehal HASNINE, Takafumi TANAKA, Uosaki NORIKO, Chengjiu YIN, Atsushi SHIMADA, Hiroaki OGATA, Seamless Learning Infrastructure for Finding Relationships Between Lecture and Practical Training, 26th International Conference on Computers in Education, 2018. (PDF)

283. Atsushi Shimada, Fumiya Okubo, Yuta Taniguchi, Hiroaki Ogata, Rin-ichiro Taniguchi, Shin’ichi Konomi, Relation Analysis between Learning Activities on Digital Learning System and Seating Area in Classrooms, 11th International Conference on Educational Data Mining, 2018.

284. Kousuke Mouri, Noriko Uosaki, Atsushi Shimada, Chengjiu Yin, Keiichi Kaneko, Hiroaki Ogata, Redesign of a data collection in digital textbook systems, International Conference on Learning Technologies and Learning Environments, 2018. (DOI)

285. Brendan Flanagan, Weiqin Chen and Hiroaki Ogata, Joint Activity on Learner Performance Prediction using the BookRoll Dataset, Proceedings of the 26th International Conference on Computers in Education (ICCE2018), pp.480-485, 2018.11.26. (PDF)

286. Hiroaki Ogata, Kousuke Mouri, Noriko Uosaki, Mohammad Nehal Hasnine, Victoria Abou-Khalil, Brendan Flanagan, SCROLL Dataset in the Context of Ubiquitous Language Learning, Proceedings of the 26th International Conference on Computers in Education (ICCE2018), pp.411-416, 2018.11.26.

287. Brendan Flanagan, Hiroaki Ogata, A Learning Analytics Platform Approach to Seamless Learning, In Proc. of 7th IIAI International Congress on Advanced Applied Informatics (LTLE2018), pp.370-373, 2018.07.8. (PDF, DOI)

288. Mohammad Nehal Hasnine, Kousuke Mouri, Brendan Flanagan, Gökhan Akçapınar, Noriko Uosaki, Hiroaki Ogata, Image Recommendation for Informal Vocabulary Learning in a Context-aware Learning Environment, Proceedings of the 26th International Conference on Computers in Education (ICCE2018), pp.669-674, 2018.11.29. (PDF)

289. Christopher Yang, Gökhan Akçapınar, Brendan Flanagan, Hiroaki Ogata, Transferring Learning Footprints Across Versions within E-Book Reader, Proceedings of the 26th International Conference on Computers in Education (ICCE2018), pp.346-348, 2018.11.26. (PDF)

290. Akçapınar, G., Majumdar, R., Flanagan, B., & Ogata, H., Investigating Students’ e-Book Reading Patterns with Markov Chains, Proceedings of the 26th International Conference on Computers in Education (ICCE2018), Manila, Philippines, 2018.11.28. (PDF, KURENAI)

291. Flanagan B., Akçapınar G., Majumdar R., Ogata H., Automatic Generation of Contents Models for Digital Learning Materials, Proceedings of the 26th International Conference on Computers in Education (ICCE2018), pp.804-806, 2018.11.29. (PDF, KURENAI)

292. Ogata H., Majumdar R., Akçapınar G., Hasnine M.N., Flanagan B., Beyond Learning Analytics: Framework for Technology-Enhanced Evidence-Based Education and Learning, Proceedings of the 26th International Conference on Computers in Education (ICCE2018), pp.486-489, 2018. (PDF, KURENAI)

293. Hasnine M.N., Akçapınar G., Flanagan B., Majumdar R., Kousuke Mouri and Ogata H., Towards Final Scores Prediction over Clickstream Using Machine Learning Methods, Proceedings of the 26th International Conference on Computers in Education (ICCE2018), pp.392-397, 2018. (PDF, KURENAI)

294. Majumdar R., Yuan Yuan Yang, Huiyong Li, Akçapınar G., Flanagan B., Ogata H., GOAL: A System to Support Learner’s Acquisition of Self Direction Skills, Proceedings of the 26th International Conference on Computers in Education (ICCE2018), pp.406-415, 2018. (Nominated Best Technical Design Award) (PDF, KURENAI)

295. Noriko Uosaki, Kousuke Mouri, Takahiro Yonekawa & Hiroaki Ogata, Research and Practice in Seamless Learning in Japan Featuring SCROLL Projects, Proceedings of mLearn 2019, pp.157-164, 2019.

296. Liang Changhao, Ivica Boticki and Hiroaki Ogata, Group Formation and Grading in Learning Analytics Platform, The 25th International Conference on Collaboration Technologies and Social Computing (CollabTech 2019), Kyoto, Japan, 2019.9.4-6. (PDF)

297. Mei-Rong Alice Chen, Hiroaki Ogata, Gwo-Jen Hwang , Yihsuan Diana Lin and Gökhan Akçapınar, Effects of incorporating a topic-scanning guiding mechanism in e-books on EFL reading comprehension, learning perceptions, and reading behaviors, The Second International Cognitive Cities Conference (IC3), Kyoto, Japan, 2019.9.3-6. (PDF)

298. Patrick Ocheja, Brendan Flanagan, and Hiroaki Ogata, Decentralized E-Learning Marketplace: Managing Authorship and Tracking Access to Learning Materials Using Blockchain, The Second International Cognitive Cities Conference (IC3), Kyoto, Japan, 2019.9.3-6. (PDF)

299. Rwitajit Majumdar, Yuan Yuan Yang, Huiyong Li, Gokhan Akçapınar, Brendan Flanagan and Hiroaki Ogata, Adaptive Support for Acquisition of Self-direction Skills  using Learning and Health Data, 2019 IEEE 19th International Conference on Advanced Learning Technologies (ICALT), Maceio, Brazil, 2019.7.15-18. (PDF)

300. Yanjie Song, Ka Man Lung, Hiroaki Ogata, Yin Yang, Mohammad Nehal Hasnine and Kosuke Mouri, Bridging in-class and real life vocabulary learning using a mobile learner-generated content tool: A case study, 23rd Global Chinese Conference on Computers in Education(GCCCE), Wuhan, China, 2019.5.23-27. (PDF, URL)

301. Noriko Uosaki, Kousuke Mouri, Mohammad Nehal Hasnine, Chengjiu Yin, and Hiroaki Ogata, Seamless Collaborative Learning Method to Learn Business Japanese with eBook and Chat System, In the Proceedings of HCI International 2019 Conference, Florida, USA, 2019. (PDF)

302. Mohammad Nehal Hasnine, Brendan Flanagan, Gökhan Akçapınar, Kousuke Mouri, and Hiroaki Ogata, Vocabulary Learning Support System based on Automatic Image Captioning Technology, In the Proceedings of HCI International 2019 Conference, Florida, USA, 2019. (PDF)

303. Mohammad Nehal Hasnine, Hiroaki Ogata, Gökhan Akçapınar, Kousuke Mouri and Noriko Uosaki, Learning Analytics to Share and Reuse Authentic Learning Experiences in a Seamless Learning Environment, Companion Proceedings of the 9th International Conference on Learning Analytics and Knowledge, 2019.3.5. (PDF)

304. Brendan Flanagan, Rwitajit Majumdar, Gökhan Akçapınar, Jingyun Wang and Hiroaki Ogata, Knowledge Map Creation for Modeling Learning Behaviors in Digital Learning Environments, Companion Proceedings of the 9th International Conference on Learning Analytics and Knowledge, 2019.3.5. (PDF)

305. Christopher Yang, Brendan Flanagan, Gökhan Akçapınar and Hiroaki Ogata, Investigating Subpopulation of Students in Digital Textbook Reading Logs by Clustering, Companion Proceedings of the 9th International Conference on Learning Analytics and Knowledge, 2019.3.5. (PDF)

306. Gökhan Akçapınar, Mohammad Nehal Hasnine, Rwitajit Majumdar, Brendan Flanagan and Hiroaki Ogata, Using Learning Analytics to Detect Off-Task Reading Behaviors in Class, Companion Proceedings of the 9th International Conference on Learning Analytics and Knowledge, 2019.3.5. (PDF)

307. Mohammad Nehal Hasnine, Brendan Flanagan, Masatoshi Ishikawa, Hiroaki Ogata, Kousuke Mouri and Keiichi Kaneko, A Platform for Image Recommendation in Foreign Word Learning, Companion Proceedings of the 9th International Conference on Learning Analytics and Knowledge, 2019.3.5. (PDF)

308. Brendan Flanagan, Atsushi Shimada, Stephen Yang, Bae-Ling Chen, Yang-Chia Shih and Hiroaki Ogata, Predicting Performance Based on the Analysis of Reading Behavior: A Data Challenge, Companion Proceedings of the 9th International Conference on Learning Analytics and Knowledge, 2019.3.5. (PDF)

309. Rwitajit Majumdar, Ivica Boticki., Hiroaki Ogata, International Workshop on Technology-Enhanced and Evidence-Based Education and Learning, Companion Proceedings of the 9th International Conference on Learning Analytics and Knowledge, 2019. (PDF)

310. Rwitajit Majumdar, Arzu Akçapınar, Gökhan Akçapınar, Brendan Flanagan and Hiroaki Ogata, LAView: Learning Analytics Dashboard Towards Evidence-based Education, Companion Proceedings of the 9th International Conference on Learning Analytics and Knowledge, 2019.3.4. (PDF)

311. Victoria Abou Khalil, Brendan Flanagan, Mohammad Nehal Hasnine and Hiroaki Ogata, Identification of the vocabulary needed to foster self-expression in Syrian refugees in Lebanon, Companion Proceedings of the 9th International Conference on Learning Analytics and Knowledge, 2019.3.4. (In press)

312. Rwitajit Majumdar, Arzu Akçapınar, Gokhan Akçapınar, Brendan Flanagan, Hiroaki Ogata, Learning Analytics Dashboard Widgets to Author Teaching-Learning Cases for Evidence-based Education, Companion Proceedings of the 9th International Conference on Learning Analytics and Knowledge, 2019.3.4. (PDF)

313. Huiyong Li, Rwitajit Majumdar, Yuan Yuan Yang, Brendan Flanagan, Hiroaki Ogata, Extracting Self-Direction Strategies and Representing Practices in GOAL System, Companion Proceedings of the 9th International Conference on Learning Analytics and Knowledge, 2019.3.4. (PDF)

314.  Mohammad Nehal Hasnine, Brendan Flanagan, Gökhan Akçapınar, Kousuke Mouri, and Hiroaki Ogata, Vocabulary Learning Support System based on Automatic Image Captioning Technology, In the Proceedings of HCI International 2019 Conference, Florida, USA, 2019.

315. . Noriko Uosaki, Kousuke Mouri, Mohammad Nehal Hasnine, Chengjiu Yin, and Hiroaki Ogata, Seamless Collaborative Learning Method to Learn Business Japanese with eBook and Chat System, In the Proceedings of HCI International 2019 Conference, Florida, USA, 2019.

316. Yanjie Song, Ka Man Lung, Hiroaki Ogata, Yin Yang, Mohammad Nehal Hasnine and Kosuke Mouri, Bridging in-class and real life vocabulary learning using a mobile learner-generated content tool: A case study, 23rd Global Chinese Conference on Computers in Education(GCCCE), May 23-27, Wuhan, China, 2019.

317. Rwitajit Majumdar, Yuan Yuan Yang, Huiyong Li, Gokhan Akçapınar, Brendan Flanagan and Hiroaki Ogata, Adaptive Support for Acquisition of Self-direction Skills  using Learning and Health Data, 2019 IEEE 19th International Conference on Advanced Learning Technologies (ICALT), Maceio, Brazil, 2019.7.15-18. 

318.  Patrick Ocheja, Brendan Flanagan, and Hiroaki Ogata, Decentralized E-Learning Marketplace: Managing Authorship and Tracking Access to Learning Materials Using Blockchain, The Second International Cognitive Cities Conference (IC3), Kyoto, Japan, 2019.9.3-6. 

319. Mei-Rong Alice Chen, Hiroaki Ogata, Gwo-Jen Hwang , Yihsuan Diana Lin and Gökhan Akçapınar, Effects of incorporating a topic-scanning guiding mechanism in e-books on EFL reading comprehension, learning perceptions, and reading behaviors, The Second International Cognitive Cities Conference (IC3), Kyoto, Japan, 2019.9.3-6. 

320. Liang Changhao, Ivica Boticki and Hiroaki Ogata, Group Formation and Grading in Learning Analytics Platform, The 25th International Conference on Collaboration Technologies and Social Computing (CollabTech 2019), Kyoto, Japan, 2019.9.4-6. 

321. Noriko Uosaki, Kousuke Mouri, Takahiro Yonekawa & Hiroaki Ogata, Research and Practice in Seamless Learning in Japan Featuring SCROLL Projects, Proceedings of mLearn 2019, pp.157-164, 2019.

322. Kousuke Mouri, Noriko UOSAKI, Chengjiu YIN, Atsushi Shimada, Mohammad Nehal Hasnine, Keiichi Kaneko, Hiroaki Ogata, Supporting ubiquitous language learning with object and text detection technologies, 27th International Conference on Computers in Education, Taiwan: Asia-Pacific Society for Computers in Education (ICCE2019) 1 192-196 2019年12.

323.  Yuanyuan YANG, Rwitajit MAJUMDAR, Huiyong Li, Gökhan AKÇAPINAR, Brendan FLANAGAN & Hiroaki OGATA, Measuring Analysis Skill in Data-informed Self-directed Activities, 27th International Conference on Computers in Education, Taiwan: Asia-Pacific Society for Computers in Education (ICCE2019) 1 335-343 2019年12

324. Mei-Rong Alice CHEN, Hiroaki OGATA, Gwo-Jen HWANG, Gökhan AKÇAPINAR, Brendan FLANAGAN, Yi-hsuan LIN & Hsiao-Ling HSU, Impacts of a knowledge sharing-based e-book system on students’ language learning performance and behaviors, 27th International Conference on Computers in Education, Taiwan: Asia-Pacific Society for Computers in Education (ICCE2019) 1 320-325 2019年12月 

325. Liang Changhao, Ivica Botički & Hiroaki Ogata, Supporting Teachers in Group Work Formation and Analytics for In-class Group Activities, 27th International Conference on Computers in Education, Taiwan: Asia-Pacific Society for Computers in Education (ICCE2019) 1 744-749 2019年12月

326. Noriko UOSAKI, Kousuke MOURI , Takahiro YONEKAWA, Chengjiu Yin, & Hiroaki Ogata, Supporting Job-hunting Students to Learn  Job-hunting Related Terms with SCROLL eBook and InCircle, 27th International Conference on Computers in Education, Taiwan: Asia-Pacific Society for Computers in Education (ICCE2019) 1 478-483 2019年12月

327. Huiyong LI, Yuanyuan YANG, Rwitajit MAJUMDAR, Gökhan AKÇAPINAR, Brendan FLANAGAN & Hiroaki OGATA, Modeling Self-Planning and Promoting Planning Skills in a Data-Rich Context, 27th International Conference on Computers in Education, Taiwan: Asia-Pacific Society for Computers in Education (ICCE2019) 1 300-305 2019年12月

328. Ivica BOTICKI, Hiroaki OGATA, Karla TOMIEK, Gokhan AKCAPINAR, Brendan FLANAGAN, Rwitajit MAJUMDAR & Nehal HASNINE, Identifying Reading Styles from E-book Log Data, 27th International Conference on Computers in Education, Taiwan: Asia-Pacific Society for Computers in Education (ICCE2019) 1 312-317 2019年12月

329. Gökhan AKÇAPINAR, Mohammad Nehal HASNINE, Rwitajit MAJUMDAR, Brendan FLANAGAN & Hiroaki OGATA, Exploring the Relationships between Students' Engagement and Academic Performance in the Digital Textbook System, 27th International Conference on Computers in Education, Taiwan: Asia-Pacific Society for Computers in Education (ICCE2019) 1 318-323 2019年12月

330. Christopher C.Y. YANG, Gökhan AKÇAPINAR, Brendan FLANAGAN & Hiroaki OGATA, Developing E-Book Page Ranking Model for Pre-Class Reading Recommendation, 27th International Conference on Computers in Education, Taiwan: Asia-Pacific Society for Computers in Education (ICCE2019) 1 360-362 2019年12月

331. Brendan FLANAGAN, Mei-Rong Alice CHEN,  Louis LECAILLIEZ, Rwitajit MAJUMDAR, Gökhan AKÇAPINAR, Patrick OCHEJA & Hiroaki OGATA, Automatic Vocabulary Study Map Generation by Semantic Context and Learning Material Analysis, 27th International Conference on Computers in Education, Taiwan: Asia-Pacific Society for Computers in Education (ICCE2019) 1 698-702 2019年12月

332. Chengjiu YIN, Juan ZHOU, Lingyu LI, Koudai Yamaguchi, Noriko UOSAKI, & Hiroaki OGATA, An Analysis of Learning Behavior Patterns with Different Devices and Weights, 27th International Conference on Computers in Education, Taiwan: Asia-Pacific Society for Computers in Education (ICCE2019) 1 288-293 2019年12月.

333. Data-driven Validation of Pedagogical Model – A Case of Blended LCM Model, Hiroyuki KUROMIYA, Rwitajit MAJUMDAR, Jayakrishnan WARRIEM & Hiroaki OGATA, 10th International Conference On Technology For Education (T4E) 2019, Goa, India, 2019.12.9-11. (URL, DOI)

334. Technology-enhanced and evidence based education – experience sharing and the road forward, Rwitajit MAJUMDAR, 10th International Conference On Technology For Education (T4E) 2019, Goa, India, 2019.12.9-11.

335. Smart Dictionary for E-book Reading Analytics, Louis Lecailliez, Brendan Flanagan, Mei-Rong Alice Chen and Hiroaki Ogata, Companion Proceedings of the 10th International Conference on Learning Analytics and Knowledge (LAK2020), Frankfurt, Germany, 2020.3.23-27. (DOI)

336. The 2nd Workshop on Predicting Performance Based on the Analysis of Reading Behavior, Brendan Flanagan, Rwitajit Majumdar, Atsushi Shimada and Hiroaki Ogata, Companion Proceedings of the 10th International Conference on Learning Analytics and Knowledge (LAK2020), Frankfurt, Germany, 2020.3.23-27.

337. Improving Learning Analytics and Student Performance through Connected Lifelong Learning on the Blockchain, Patrick Ocheja, Brendan Flanagan, Louis Lecailliez and Hiroaki Ogata, Companion Proceedings of the 10th International Conference on Learning Analytics and Knowledge (LAK2020), Frankfurt, Germany, 2020.3.23-27.

338. Learning Engagement – Clustering Analysis based on Student Interaction with Digital Textbooks, Abu Abu, Owoeye Oluwaseyi, Patrick Ocheja, Brendan Flanagan and Hiroaki Ogata, Companion Proceedings of the 10th International Conference on Learning Analytics and Knowledge (LAK2020), Frankfurt, Germany, 2020.3.23-27.

339. LA Platform in Middle School: Trends of Usage and Student’s Performance, Rwitajit Majumdar, Hiroyuki Kuromiya, Kiriko Komura, Brendan Flanagan and Hiroaki Ogata, Companion Proceedings of the 10th International Conference on Learning Analytics and Knowledge (LAK2020), Frankfurt, Germany, 2020.3.23-27.

340. Exploring Student Approaches to Learning through Sequence Analysis of Reading Logs, Gökhan AKÇAPINAR, Mei-Rong Alice CHEN, Rwitajit MAJUMDAR, Brendan FLANAGAN, & Hiroaki OGATA, Proceedings of the 10th International Conference on Learning Analytics and Knowledge (LAK2020), Frankfurt, Germany, 2020.3.23-27. (DOI)

341. Gökhan Akcapçnar, Mohammad Nehal Hasnine, Rwitajit Majumdar, Mei-Rong Alice Chen, Brendan Flanagan and Hiroaki Ogata, Exploring Temporal Study Patterns in eBook-based Learning, 28th International Conference on Computers in Education (ICCE2020), Vol.1, pp.342-347, 2020.11.23. (KURENAI, PDF)

342. Huiyong Li, Rwitajit Majumdar, Yuanyuan Yang and Hiroaki Ogata, Design of a Self-Reflection Model in GOAL to Support Students' Reflection, 28th International Conference on Computers in Education (ICCE2020), Vol.1, pp.330-335, 2020.11.23. (KURENAI, PDF)

343. Victoria Abou-Khalil, Samar Helou, Eliane Khalife, Rwitajit Majumdar and Hiroaki Ogata, Emergency remote teaching in low-resource contexts: How did teachers adapt?, 28th International Conference on Computers in Education (ICCE2020), Vol.1, pp.686-688, 2020.11.23. (KURENAI, PDF)

344. Taisho Kondo, Huiyong Li, Yuanyuan Yang, Rwitajit Majumdar and Hiroaki Ogata, Design Explorations to Support Learner’s Mental Health using Wearable Device and GOAL application, 28th International Conference on Computers in Education (ICCE2020), Vol.1, pp.394-399, 2020.11.23. (KURENAI, PDF)

345. Brendan Flanagan, Rwitajit Majumdar, Kensuke Takii, Patrick Ocheja, Mei-Rong Alice Chen and Hiroaki Ogata, Identifying Student Engagement and Performance from Reading Behaviors in Open eBook Assessment, 28th International Conference on Computers in Education (ICCE2020), Vol.1, pp.235-244, 2020.11.23. (KURENAI, PDF)

346. Rwitajit Majumdar, Geetha Bakilapadavu, Reek Majumder, Mei-Rong Alice Chen, Brendan Flanagan and Hiroaki Ogata, Learning Analytics of Critical Reading Activity: Reading Hayavadana during Lockdown, 28th International Conference on Computers in Education (ICCE2020), Vol.1, pp.127-136, 2020.11.23. (KURENAI, PDF)

347. Yanjie Song, Hiroaki Ogata, Yin Yang and Kousuke Mouri, Examining primary students’ after-class vocabulary behavioural learning patterns in user-generated learning context: a case study, 28th International Conference on Computers in Education (ICCE2020), Vol.1, pp.534-539, 2020.11.23. (KURENAI, PDF)

348. Vijayanandhini Kannan, Jayakrishnan Warriem Madathil, Rwitajit Majumdar and Hiroaki Ogata, Learning Dialogues orchestrated with BookRoll: A Case Study of Undergraduate Physics Class During COVID-19 Lockdown, 28th International Conference on Computers in Education (ICCE2020), Vol.1, pp.602-611, 2020.11.23. (KURENAI, PDF)

349. Yuko Toyokawa, Mei-Rong Alice Chen, Rwitajit Majumdar, Gwo-Jen Hwang and Hiroaki Ogata, Trends of E-Book-Based English Language Learning: A Review of Journal Publications from 2010 to 2019, 28th International Conference on Computers in Education (ICCE2020), Vol.1, pp.484-493, 2020.11.23. (KURENAI, PDF)

350. Mei-Rong Alice Chen, Rwitajit Majumdar, Gwo-Jen Hwang, Yihsuan Diana Lin, Hiroaki Ogata, Gökhan Akcapçnar and Brendan Flanagan, Improving EFL students’ learning achievements and behaviors using a learning analytics-based e-book system, 28th International Conference on Computers in Education (ICCE2020), Vol.1, pp.474-483, 2020.11.23. (KURENAI, PDF)

351. Albert Yang, Irene Y.L. Chen, Brendan Flanagan and Hiroaki Ogata, How Does The Quality of Students’ Highlights Affect Their Learning Performance in e-Book Reading, 28th International Conference on Computers in Education (ICCE2020), Vol.1, pp.289-294, 2020.11.23. (KURENAI, PDF)

352. Albert Yang, Irene Y.L Chen, Brendan Flanagan and Hiroaki Ogata, Applying Key Concepts Extraction for Evaluating the Quality of Students’ Highlights on e-Book, 28th International Conference on Computers in Education (ICCE2020), Vol.1, pp.284-288, 2020.11.23. (KURENAI, PDF)

353. Daichi Yoshitake, Brendan Flanagan and Hiroaki Ogata, Supporting Group Learning Using Pen Stroke Data Analytics, 28th International Conference on Computers in Education (ICCE2020), Vol.1, pp.634-639, 2020.11.23. (KURENAI, PDF)

354. Hiroyuki Kuromiya, Rwitajit Majumdar, Taisyo Kondo, Taro Nakanishi, Kensuke Takii and Hiroaki Ogata, Impact of School Closure during COVID-19 Emergency: A Time Series Analysis of Learning Logs, 28th International Conference on Computers in Education (ICCE2020), Vol.1, pp.272-277, 2020.11.23. (KURENAI, PDF)

355. Patrick Ocheja, Brendan Flanagan, Solomon Sunday Oyelere, Louis Lecailliez and Hiroaki Ogata, A Prototype Framework for a Distributed Lifelong Learner Model, 28th International Conference on Computers in Education (ICCE2020), Vol.1, pp.261-266, 2020.11.23. (KURENAI, PDF)

356. Rwitajit Majumdar, Mei-Rong Alice Chen, Brendan Flanagan and Hiroaki Ogata, E-book based Learning in times of Pandemic, 28th International Conference on Computers in Education (ICCE2020), Vol.1, pp.680-682, 2020.11.23. (KURENAI, PDF)

357. Tom GORHAM & Hiroaki OGATA, Improving Skills for Peer Feedback on Spoken Content Using an Asynchronous Learning Analytics App, 28th International Conference on Computers in Education (ICCE2020), Vol.2, pp.782-785, 2020.11.23. (KURENAI, PDF)

358. Rwitajit MAJUMDAR, Geetha BAKILAPADAVU, Ramkumar Rajendran, Sameer SAHASRABUDHE, Brendan FLANAGAN, Alice Meirong CHEN & Hiroaki OGATA, Learning Analytics for Humanities and Design Education, 28th International Conference on Computers in Education (ICCE2020), Vol.2, pp.154-156, 2020.11.23. (KURENAI, PDF)

359. Kensuke TAKII, Brendan FLANAGAN & Hiroaki OGATA, Efficiency or Engagement: Comparison of Book Recommendation Approaches in English Extensive Reading, 28th International Conference on Computers in Education (ICCE2020), Vol.2, pp.106-112, 2020.11.23. (KURENAI, PDF)

360. Tom GORHAM & Hiroaki OGATA, Professional Learning Community’s Views on Accessibility during Emergency Remote Teaching, 28th International Conference on Computers in Education (ICCE2020), Vol.1, pp.570-572, 2020.11.23. (KURENAI, PDF)

361. Brendan Flanagan, Rwitajit Majumdar, Gokhan Akcapinar, Hiroaki Ogata, The Relationship Between Student Performance and Reading Behavior in Open eBook Assessment, 2020 IEEE 20th International Conference on Advanced Learning Technologies (ICALT), pp.368-372, 2020.7. (DOI, PDF)

362. Rwitajit Majumdar, Huiyong Li, Yuanyuan Yang, Brendan Flanagan, Gokhan Akcapinar, Hiroaki Ogata, Oh! Another Deadline: Cohort Analysis of Learner's Behaviors in Self-Directed Tasks, 2020 IEEE 20th International Conference on Advanced Learning Technologies (ICALT), pp.259-261, 2020.7. (DOI, PDF)

363. Xuewang Geng, Yufan Xu, Li Chen, Hiroaki Ogata, Atsushi Shimada, Masanori Yamada, Learning Analytics of the Relationships among Learning Behaviors, Learning Performance, and Motivation, 2020 IEEE 20th International Conference on Advanced Learning Technologies (ICALT), pp.161-163, Tartu, Estonia (online), 2020.7. (DOI, PDF)

364. Li Chen, Yufan Xu, Xuewang Geng, Hiroaki Ogata, Atsushi Shimada, Masanori Yamada, Do different instructional styles affect students' learning on summer assignments?, 2020 IEEE 20th International Conference on Advanced Learning Technologies (ICALT), pp.158-160, Tartu, Estonia (online), 2020.7. (DOI, PDF)

365. Songran Liu, Kousuke Mouri, Hiroaki Ogata, The Information Infrastructure for Analyzing and Visualizing Learning Logs in Ubiquitous Learning Environments, 21th international conference on Human-Computer Interaction, pp.408-418, Florida, USA, 2020.7. (DOI)

366. Songran Liu, Kousuke Mouri, Hiroaki Ogata, Learning Analytics Data Flow and Visualizing for Ubiquitous Learning Logs in LMS and Learning Analytics Dashboard, 22th international conference on Human-Computer Interaction, pp.548-557, 2020.7. (DOI)

367. Noriko Uosaki, Kousuke Mouri, Takahiro Yonekawa, Chengjiu Yin, Akihiko Ieshima, Hiroaki Ogata, Learning Support for Career Related Terms with SCROLL and InCircle, 22th international conference on Human-Computer Interaction, pp.648-662, 2020.7. (DOI)

368. Gökhan AKÇAPINAR, Mei-Rong Alice CHEN, Rwitajit MAJUMDAR, Brendan FLANAGAN, & Hiroaki OGATA, Exploring Student Approaches to Learning through Sequence Analysis of Reading Logs, Proceedings of the 10th International Conference on Learning Analytics and Knowledge (LAK2020), Frankfurt, Germany, 2020.3.23-27. (DOI)

369. Rwitajit Majumdar, Hiroyuki Kuromiya, Kiriko Komura, Brendan Flanagan and Hiroaki Ogata, LA Platform in Middle School: Trends of Usage and Student’s Performance, Companion Proceedings of the 10th International Conference on Learning Analytics and Knowledge (LAK2020), Frankfurt, Germany, 2020.3.23-27.

370. Abu Abu, Owoeye Oluwaseyi, Patrick Ocheja, Brendan Flanagan and Hiroaki Ogata, Learning Engagement – Clustering Analysis based on Student Interaction with Digital Textbooks, Companion Proceedings of the 10th International Conference on Learning Analytics and Knowledge (LAK2020), Frankfurt, Germany, 2020.3.23-27.

371. Patrick Ocheja, Brendan Flanagan, Louis Lecailliez and Hiroaki Ogata, Improving Learning Analytics and Student Performance through Connected Lifelong Learning on the Blockchain, Companion Proceedings of the 10th International Conference on Learning Analytics and Knowledge (LAK2020), Frankfurt, Germany, 2020.3.23-27.

372. Brendan Flanagan, Rwitajit Majumdar, Atsushi Shimada and Hiroaki Ogata, The 2nd Workshop on Predicting Performance Based on the Analysis of Reading Behavior, Companion Proceedings of the 10th International Conference on Learning Analytics and Knowledge (LAK2020), Frankfurt, Germany, 2020.3.23-27.

373. Louis Lecailliez, Brendan Flanagan, Mei-Rong Alice Chen and Hiroaki Ogata, Smart Dictionary for E-book Reading Analytics, Companion Proceedings of the 10th International Conference on Learning Analytics and Knowledge (LAK2020), Frankfurt, Germany, 2020.3.23-27. (DOI)

374. Chifumi Nishioka, Sanae Fujita, Takashi Hattori, Tessei Kobayashi, Futoshi Naya, and Hiroaki Ogata, A Picture-Book Recommender System for Extensive Reading on an E-Book System, Companion Proceedings 10th International Conference on Learning Analytics & Knowledge (LAK20), pp. tba-tba, 2020.3

375. Nishioka, C. & Ogata, H., Extensive Reading Using an E-Book System and Online Forum, Learning Analytics and Knowledge 2021 (LAK 2021), 2021.4.(In Press)

376. Majumdar R., Kothiyal A., Mishra S., Pande P., Li H, Yang Y.Y., Ogata H. and Warriem J.M, Design of a Critical Thinking Task Environment based on ENaCT framework, ICALT 2021, 2021.7.12-15.(In Press)

377. Majumdar R., Yoshitake D., Flanagan B., Ogata H, ReDrEw: A Learning Analytics Enhanced Learning Design of a Drawing based Knowledge Organization Task, ICALT 2021, 2021.7.12-15.(In Press)

378. Toyokawa Y., Majumdar R., Ogata H., Lecailliez L. and Changhao L, Learning Analytics Enhanced Group Activity Design to Promote Active Reading in English, ICALT 2021, 2021.7.12-15.(In Press)

379. Li J., Majumdar R., Ogata H, Mining Learning Strategies in Mathematics from Learning Logs and its Relation with Student Performance, ICALT 2021, 2021.7.12-15.(In Press)

380. Flanagan B., Changhao L., Majumdar R., Ogata H, Towards Explainable Group Formation by Knowledge Map based Genetic Algorithm, ICALT 2021, 2021.7.12-15.(In Press)

381. Kensuke Takii, Brendan Flanagan, Hiroaki Ogata, EFL Vocabulary Learning Using a Learning Analytics-based E-book and Recommender Platform, ICALT 2021, 2021.7.12-15.(In Press)

382. Victoria Abou-Khalil, Brendan Flanagan, Hiroaki Ogata, Personal vocabulary recommendation to support real life needs, AIED2021, 2021.6.14-18.(In Press)

383. Kensuke Takii, Brendan Flanagan, Hiroaki Ogata, An English Picture-book Recommender System for Extensive Reading Using Vocabulary Knowledge Map, LAK21, 2021.4.12-16.(In Press)

384. Brendan Flanagan, Atsushi Shimada, Rwitajit Majumdar, Hiroaki Ogata, The 3rd Workshop on Predicting Performance Based on the Analysis of Reading Behavior, LAK21, 2021.4.12-16.(In Press)

385. Majumdar R., Şahin D., Kondo T., Li H., Yang Y.Y., Flanagan B. and Ogata H, Enabling Multimodal Reading Analytics through GOAL Platform, LAK21, 2021.4.12-16.(In Press)

386. Kuromiya H., Nakanishi T., Majumdar R., Ogata H, Real-time Evidence Analysis Library (REAL): Automatic Aggregation of Learning Analytics Based Intervention, LAK21, 2021.4.12-16.(In Press)

Book（著書）

Book editor

1. F. Naghdy, F. Kurfess, H. Ogata, E. Szczerbicki, H. Bothe , H. Tlanfield (eds): Proceeding of the ICSC Symposia on Intelligent Systems & Application (ISA’2000),Vol.1, Vol.2, ICSC Academic Press, p.2023, 2000.

2. Hiroaki Ogata, Mike Sharples, Kinshuk, Yoneo Yano (eds.), Proceedings of the Third International Workshop on Wireless and Mobile Technologies in Education (WMTE2005), IEEE Computer Society Press, November 2005. 

3. U. Hoppe, H. Ogata and A. Soller (eds.) The Role of Technology in CSCL, CSCL book series, Springer, June, 2007. 

4. H. Ryu, M. Milad and, H. Ogata (eds.) Proc. of Pervasive Learning 2007, May, 2007.

5. Hiroaki Ogata and Song Yanjie : Proceedings of the 2nd International Workshop on Mobile and Ubiquitous Learning Environments (MULE 2007), Hong Kong University Press, Hong Kong, Aug. 2007.

6. Weiqin Chen, Hiroaki Ogata(eds): The Supplementary Proceedings of ICCE 2007 Poster Papers, Hiroshima, Japan, Nov, 2007.

7. Hiroaki Ogata, Chen-Chung Liu and Masanori Sugimoto: Proceedings of MULE Workshop at ICCE 2007, Japan, Dec. 2007.

8. Siu Cheung Kong, Hiroaki Ogata, et al, Proceedings of 17th International Conference on Computers in Education 2009, Hong Kong, 2009.

9. LamFor Kwok, Siu Cheung Kong, Thatsanee Charoenporn, Tsukasa Hirashima, Tomoko Kojiri, Antonija Mitrovic, Hiroaki Ogata, et al, Workshop Proceedings of 17th International Conference on Computers in Education 2009, Hong Kong, 2009.

10. Hiroaki Ogata, et al, Doctoral Student Consortium Proceedings of the 18th International Conference on Computers in Education (ICCE 2010), 2010.

11. Hiroaki Ogata, et al, Joint Proceedings of the Work-in-Progress Poster and Invited Young Researcher Symposium at the 18th International Conference on Computers in Education (ICCE 2010), 2010.

12. Nelson Baloian, Frada Burstein, Hiroaki Ogata, Flavia Santoro, Gustavo Zurita, Collaboration and Technology, Springer Lecture Notes in Computer Science Volume 8658 2014 ,

13. Takaya Yuizono,Gustavo Zurita,Nelson Baloian,Tomoo Inoue,Hiroaki Ogata, Collaboration Technologies and Social Computing, Springer Communications in Computer and Information Science,Volume 4602014.

14. Hiroaki Ogata, et al, Proceedings of the International Conference on Computers in Education (ICCE 2015), 2015.

15. Takaya Yuizono, Hiroaki Ogata, Ulrich Hoppe, Julita Vassileva:Collaboration and Technology - 22nd International Conference, CRIWG 2016, Kanazawa, Japan, September 14-16, 2016, Proceedings. Lecture Notes in Computer Science 9848, Springer 2016, ISBN 978-3-319-44798-8

16. Noriko Uosaki, Kousuke Mouri, Mahiro Kiyota, Hiroaki Ogata, Supporting Seamless Learning with a Learning Analytics Approach, in Looi, C.-K., Wong, L.-H., Glahn, C., Cai, S. (Eds.) Seamless Learning Perspectives, Challenges and Opportunities, Springer, pp.171-190, 2019.1. (DOI, URL)

17. 古川雅子, 山地一禎, 緒方広明, 木實新一, 財部恵子, 学びの羅針盤: ラーニングアナリティクス, 丸善出版, 2020年1月29日 (URL)

Book chapter

1. Yano, Y., Ogata, H. and Qun, J.: Sharlok: Combining a Collaborative Learning Environment and an Active Database, in Advanced Database Systems for Integration of Media and User Environments '98, Advanced Database Research and Development Series, Y. Kambayashi, A. Makinouchi, S. Uemura, K.Tanaka and Y. Masunaga (Eds.), World Scientific, Vol.9, pp.329-332, 1998.

2. H. Ogata, Y. Yano, and N. Furugori: "Computer Supported Social Networking Based on Email Exchange", in Human Computer Interaction, Q. Chen (ed), Idea Group Publishing, pp.196-213 (2001)

3. H. Ogata: "Educational Multimedia Systems", in Handbook of Educational System, pp.137-140 (2001). (in Japanese)

4. H. Ogata, Y. Hada and Y. Yano, "Computer Supported Proofreading in Collaborative Writing", in Q. Jin, J. Li, N. Zhang, J. Cheng, C. Yu, and S. Noguchi (Eds.), Enabling Society with Information Technology, Springer-Verlag, pp.79-88 (2001)

5. Hiroaki Ogata, Ubiquitous Learning, AI Handbook, (2005)

6. Hiroaki Ogata, kenji Matsuura, Yoneo Yano: Computer Support for Synchronous Asynchronous and Blended Awareness in Collaborative Learning, Advanced Information Technology series, Vol.2, Communication and Collaboration Support Systems, K. Okada, T. Hoshi and T. Inoue(Eds.), Ohmsha/IOS Press, pp.213-231, Jul, 2005.

7. Hiroaki Ogata, Chen-Chung Liu and Masanori Sugimoto: Chapter 2: MULE Workshop at ICCE 2007, The Supplementary Proceedings of ICCE 2007 WS/DSC, Japan, Dec. 2007.

8. Hiroaki Ogata and Gan Li Hui, Design and Case Studies on Mobile and Wireless Technologies in Education, in INTERNATIONAL HANDBOOK ON INFORMATION TECHNOLOGIES FOR EDUCATION AND TRAINING, pp.67-77, Springer (2008)

9. Yin, C., Ogata, H., and Yano, Y.: JAPELAS, Innovative Mobile Learning: Techniques and Technologies,Dr. Ryu and Dr. Parsons (eds.), pp.197-214, IGI global (2008)

10. Moushir El-Bishouty, Hiroaki Ogata, and Yoneo Yano: Visualizing Knowledge Awareness Support in Ubiquitous Learning, in Mobile Technologies and Handheld Devices for Ubiquitous Learning: Research and Pedagogy, Wan Ng (ed), IGI global, pp.15-29, 2010.   

11. Hiroaki Ogata, Naka Gotoda, Masayuki Miyata and Yoneo Yano: Development of Mobile and Ubiquitous Learning Environments, Nelson Baloian, Wolfram Luther, Dirk Soffker, Yoshiyori Urano (Eds.) Interface and Interaction Design for Learning and Simulation Environments, Springer, pp.164-196 (2010)

12. Neil Y. Yen, Qun Jin, Hiroki Ogata, Timothy K. Shih, and Yoneo Yano, Pervasive Learning Tools and Technologies, Mohammad S. Obaidat, Mieso Denko and Isaac Woungang (eds), Pervasive Computing and Networking, John Wiley & Sons Publishers, 2011.

13. Marcelo Milrad, Lung-Hsiang Wong, Mike Sharples, Gwo-Jen Hwang, Chee-Kit Looi, Hiroaki Ogata, Seamless Learning: An International Perspective on Next Generation Technology Enhanced Learning, Handbook of Mobile Learning, Lin Muilenburg and Zane Berge (Eds), Handbook of Mobile Learning, Routledge,  pp.95-108, p.680 (2013)

14. Hiroaki Ogata, Noriko Uosaki, Bin Hou, Mengmeng Li, Kousuke Mouri, Supporting Seamless Learning Using Ubiquitous Learning-Log System, Seamless Learning in the Age of Mobile Connectivity, Springer,pp.159-179  (2015) (web)

15. Hiroaki Ogata, et al., Learning Analytics for E-Book-Based Educational Big Data in Higher Education, Yasuura, H., Kyung, C.-M., Liu, Y., Lin, Y.-L. (Eds.) Smart Sensors at the IoT Frontier, Springer, pp.327-350, 2018.

16. Noriko Uosaki, Hiroaki Ogata, Kousuke Mouri, Mahdi Choyekh, “Implementing Sustainable Mobile Learning Initiatives for Ubiquitous Learning Log System Called SCROLL”, Murphy, A., Farley, H., Dyson, L.E., Jones, H. (Eds.) Mobile Learning in Higher Education in the Asia-Pacific Region: Harnessing Trends and Challenging Orthodoxies, pp.89-110, Springer 2017. DOI: https://doi.org/10.1007/978-981-10-4944-6_5 

17. David Gibson and Hiroaki Ogata, Game and Simulation-Based Learning and Teaching Section Introduction: Games, Simulations, and Emerging Technologies, Joke Voogt • Gerald Knezek Rhonda Christensen • Kwok-Wing Lai Editors, Second Handbook of Information Technology in Primary and Secondary Education Volume 2, Springer International Handbooks of Education, Springer, pp879-886, 2018 (in press) 

Keynote/ invited talk（基調講演/招待講演）

1. 招待講演：協調学習とアウェアネス，NIME研究会，千葉，2001年8月

2. 招待講演：協調学習におけるAwarenessの支援，ALIC研究会，東京，2001年9月

3. 招待講演: Mobile Media in Education, BEAT meeting, Tokyo, Japan, Sep. 4, 2004.

4. 招待講演：ユビキタス・モバイル技術と協調学習環境，プレミアワークショップ in 第3回情報科学技術フォーラム FIT 2004, 京都，2004年9月.

5. 招待講演：ユビキタス・モバイル学習環境，和歌山大学、2004年12月6日.

6. 招待講演：ユビキタス・モバイル学習環境の研究動向，総務省ユビキタスラーニング協議会，2005年６月２７日，東京. 

7. Invited talk, Research Trends on Ubiquitous and mobile technologies in Education, 2006 HP Technology for Teaching Worldwide Higher Education Conference, Monterey, CA, USA, February 1-3. 2006.

8. Keynote at IEEE WMUTE2008, Beijing, China, March 23-25, 2008.

9. Keynote at IEEE MUCTEL2008, Taichung, Taiwan, June 12, 2008.

10. Keynote at in 9th International Educational Technology Conference 2009, Ankara, Turkey, May 6-9, 2009.

11. Keynote at International Conference on Information Engineering, Taiyuan, China, July 10-11, 2009.

12. Keynote at TeLearn 2009, Taipei, Taiwan, October, 2009.

13. Keynote at IEEE CAR 2010, Wuhan, China, March, 2010.

14. Keynote at UbiLearn 2010, Kaohsiung, Taiwan, April 12, 2010.

15. Keynote at ICCE 2010, Putrajaya, Malaysia, November 29- December 3, 2010.

16. Keynote at e-Learning Technology Innovation Conference, Taipei, Taiwan, December 24-25, 2010.

17. Invited talk at Research Trends and Grand Challenges in Mobile and Ubiquitous Learning, Asian-Pacific Summit Forum at Edutainment 2011, Taipei, Taiwan, September 8, 2011. 

18. Keynote, Research trends on mobile and ubiquitous learning, IEEE MSE 2011, Chengdu, China, October 1, 2011.

19. Invited talk, Research trends on mobile and ubiquitous learning, MULE 2012, Santiago, Chile, January, 10 2012. 

20. Keynote, How can Networked Digital Technologies Enhance Ubiquitous Learning?, IEEE NDT 2012, Dubai, UAE, April 24-26, 2012. 

21. Invited talk, Computer Supported Ubiquitous Learning, KSET 2012, Seoul, South Korea, May 25-26, 2012. 

22. Keynote, Research and Practice on Mobile and Ubiquitous Learning, IEEE ICMAIE 2012, Wuhan, China, July 13-14, 2012. 

23. Invited talk, Ubiquitous Learning Log Project, 2013 NMC Horizon Project Summit for Future Education, Austin, USA, Jan 22-24, 2013. 

24. Invited talk, Insights from World Distinguished Mobile Learning Projects, ASCE 2013, Taichung, Taiwan, June 18-20, 2013. 

25. Keynote, Augmenting Learning-Experiences in the Real World with Digital Technologies, IEEE ICRTIT-2013, Chennai, India, July 25-27, 2013. 

26. Keynote，Connecting Dots for Ubiquitous Learning Analytics，ICHL2015，中国．

27. 招待講演：デジタル教材の学習ログを中心とした教育ビッグデータの利活用：九州大学基幹教育における事例紹介，2015PC CONFERENCE，2015年8月22日，富山大学．

28. 招待講演：デジタル教材の閲覧履歴を中心とした教育ビッグデータの利活用に向けて，FIT2015，2015年9月15日，愛媛大学．

29. 招待講演：大学におけるラーニングアナリティクスに基づく授業改善と教育革新，電子情報通信学会2016年総合大会特別企画「TK-10. 教育の改革に向けて」，2016年3月16日，九州大学．

30. 招待講演：デジタル教科書の活用と教育ビッグデータへの取組み～基幹教育院から全学での活用へ～，第7回教育ITソリューションEXPO，2016年5月19日，東京都．

31. 招待講演：Real-time Learning Analytics for Programming Language Education，Microsoft Research Japan-Korea Academic Day 2016，2016年5月20日，東京都

32. 招待講演：九州大学におけるラーニングアナリティクスの取り組み，国立情報学研究所(NII)学術情報基盤オープンフォーラム2016，2016年5月26日，東京都．

33. 招待講演：教育データ科学による教育改革、富士通第8回情報戦略フォーラム、2016年8月9日、東京都

34. 招待講演：多様なメディアを高度に利用する授業形態の高度化、2016PCカンファレンス、2016年8月10日、大阪府

35. 招待講演：AWS を用いたラーニングアナリティクスの未来, AWS Cloud Roadshow 2016, 2016年10月7日，福岡県

36. 招待講演：Research on Effective Practice on Mobile Learning, Open University of Hong Kong, 2016.11.10.

37. 招待講演：Mobile Learning Analytics in the University Education, Education University of Hong Kong, 2016.11.11.

38. 招待講演：九州大学教育ビッグデータプロジェクト～ラーニングアナリティクス（LA）の活用～，JEPAセミナー，2016年11月22日，東京都

39. 基調講演：九州大学におけるLAの取り組み，第3回九州大学基幹教育シンポジウム，2016年11月23日，福岡県

40. 招待講演：九州大学における教育ビッグデータの分析，四国におけるe-Knowledgeを基盤とした大学間連携による大学教育の共同実施事業「事業シンポジウム2016」，2017年1月23日，香川県

41. 招待講演：大学におけるラーニングアナリティクスの現状と課題，第3回実践的IT教育シンポジウムrePiT2017 in 大阪，2016年1月26日，大阪府

42. 招待講演：教育データ分析の現状と課題，法政大学情報メディア教育研究センターシンポジウム 2017，2016年3月1日，東京都

43. 招待講演：教育ビッグデータ分析による教育改善～国内におけるラーニング・アナリティクスの動向とその取り組み～、New Education Expo 2017, 2017年6月1日、東京

44. 招待講演：ラーニングアナリティクスの研究動向と期待、New Education Expo 2017, 2017年6月16日、大阪

45. 招待講演：ラーニングアナリティクスの研究動向、神奈川大学、2017年7月22日、横浜市

46. Keynote talk: Learning Analytics Research in Japan, LASI-Asia, August 26, 2017. Tokyo.

47. Invited Talk: Learning Analytics Infrastructure, Asia University, Oct 17, 2017. Taiwan

48. 招待講演：ラーニングアナリティクスの研究動向、大学SDフォーラム、2017年10月22日、京都市

49. Invited Talk: Learning Analytics Infrastructure, Yuan Ze University, Nov 14, 2017. Taiwan

50. 招待講演：ラーニングアナリティクスの研究動向、CIOフォーラム、2017年12月15日、広島市

51. 招待講演：ラーニングアナリティクスの研究動向と期待、国公立大学情報システム研究会、2018年1月22日、名古屋

52. 招待講演：ラーニングアナリティクスの活用による大学教育の未来像、大学生協新たな教育学修支援研究会、2018年1月24日、東京

53. 招待講演：ラーニングアナリティクスの活用による大学教育の未来像、名古屋大学高等教育研究センターセミナー、2018年2月22日、名古屋

54. 招待講演：大学教育研究フォーラム、2018年3月20日、京都

Survey Paper (解説記事)

1. Ogata, H., Yano, Y., and Matsuura, K.: Human Agent Interaction in Computer Supported Collaborative Learning Environments, Journal of Japanese Society for Artificial Intelligence, Vol. 17, No. 6, pp.672-678, 2002 (in Japanese) (PDF)

2. Ogata, H.: Ubiquitous Learning, Handbook of Artificial Intelligence Society in Japan, (in Japanese)

3. Ogata, H., and Yano, Y.: Research and Practice on u-Learning at University of Tokushima, Journal of Multimedia Aided Education Research, Vol.3. No.1,pp.19 - 27, 2006.

4. Ogata, H., and Yano, Y.: Research Trends on Computer Supported Ubiquitous and Mobile Learning Environments, Journal of Japanese Society for Artificial Intelligence, Vol. 17, No. 6, pp.672-678 (in Japanese)

5. Ogata, H., and Yano, Y.: Design and Challenges on Computer Supported Ubiquitous Learning Environments, Journal of Japanese Society for Artificial Intelligence, Vol. 21, No. 1, pp.70-76, 2006 (in Japanese)

6. Ikeda, K., Mouri, M., Mogami, Y., Tokushige, H., Tsuji, A., Ogata, H., Creativity and Education in Dept. of Information Science and Intelligent Systems, Univesity of Tokushima, Instrument and Control Engineers, Vol.36, No.1, pp.31-36, 2007.

7. Hiroaki Ogata, Mobile and Ubiquitous Technology Enhanced Learning Environments, Journal of Japanese Society for Artificial Intelligence, Vol.23, No.2, pp.213-220, 2008.

8. 緒方広明、殷 成久、毛利考佑、大井 京、島田敬士、大久保文哉、山田政寛、小島健太郎、教育ビッグデータの利活用に向けた学習ログの蓄積と分析、教育システム情報学会誌、Vol.33, No.2, pp.58-66 (2016).

9. 緒方 広明, 殷 成久, 大井 京, 大久保 文哉, 島田 敬士, 小島 健太郎, 山田政寛, デジタル教材の閲覧ログを利用したアクティブ・ラーナーの学習行動の分析, 基幹教育紀要, Vol.2, pp.48-60, 2016.03.

10. 山 田政寛, 岡本 剛, 島田 敬士, 木村 拓也, 大久保 文哉, 小島 健太郎, 緒方 広明, eポートフォリオは省察に有効か？--ポートフォリオの媒体の違いが学習者の主観的効果に与える影響の分析, 基幹教育紀要, Vol.2, pp.61-72, 2016.03.

11. 小島 健太郎, 飯嶋 裕治, 内田 竜也, 緒方 広明, 川島 啓二, 斎藤 新悟, 佐合 紀親, 猿渡 悦子, 田中 岳, 田中 真理, 野瀬 健, 新入学生の意識調査に基づく基幹教育セミナーの学習成果の検討, 基幹教育紀要, 第2巻, pp.73-85, 2016.03.

Panel

1. Roy Pea, Hiroaki Ogata, Pierre Dillenburg, Mike Sharples: Ubiquitous Technologies in CSCL, Proc. of CSCL2005, pp.10, Taipei, Taiwan, May.30-Jun.4, 2005.

2. Pierre Tchounikine, Hiroaki Ogata, Andreas Harrer, Naomi Miyake, Daniel Suthers, “What is the Place of Computer Science Research in CSCL ”, Proc. of CSCL2005, pp.12, Taipei, Taiwan, May.30-Jun.4, 2005.

3. David Liu, Kinshuk , Hiroaki Ogata , Elliot Soloway, Lam-For Kwok, Hong Kong,Ben Chang, “Educational Computing in Global Digital Classrooms (G1:1)”, ICALT 2005, July 5-8, Kaohsiung, Taiwan, 2005.

4. JSET2005, Tokushima Univ., Sep 23-25, 2005, Japan.

5. Hiroaki Ogata, Gerardo Ayala, Ulrich Hoppe, Ronghuai Huang, Insook Lee, Barbara Wasson, CheeKit Looi, Jie-Chie Yang, "How we can enhance global collaboration in CAMTEL research ", ICCE2007, Hiroshima, Japan, Nov. 9, 2007. (web)

6. Demetrios G Sampson, Mary Beth Rosson, Mike Spector, Kinshuk, Hiroaki Ogata, Klaus Tochterman, Paloma Diaz, Marco Marsella, Grand Research Challenges in Technology-enhancedLearning, ICALT2008, Santandar, Spain, July 1-5, 2008.

7. Hiroaki Ogata, Marcelo Milrad, mLearn 2009, Orland, USA, Oct 2009.