Kosuke Doi

Research Interests

• Natural Language Processing

• NLP for Educational Applications

Education

• 2022.4 - Ph.D. Student, Nara Institute of Science and Technology 

• 2020.4 - 2022.3 Master of Engineering, Nara Institute of Science and Technology

• 2010.4 - 2012.3 Master of Linguistics, Tokyo University of Foreign Studies

• 2006.4 - 2010.3 Bachelor of Arts, Tokyo University of Foreign Studies

Work Experience & Fellowship

• 2022.4 - NAIST University Fellowships for the Creation of Innovation in Science and Technology

• 2021.6 - 2024.3 Part-time Researcher, Nara Institute of Scinence and Technology

• 2021.9 - 2022.3 Research Assistant, Nara Institute of Scinence and Technology

• 2016.5 - 2020.3 Full-time Educational Materials/Tests Developer, Z-kai Inc. 

• 2012.4 - 2016.4 Full-time Tutoring School Teacher, EIKOH Inc.

Publications

International Conference/Workshop

• Kosuke Doi, Katsuhito Sudoh, Satoshi Nakamura. Automated Essay Scoring Using Grammatical Variety and Errors with Multi-Task Learning and Item Response Theory, In Proceedings of the 19th Workshop on Innovative Use of NLP for Building Educational Applications (BEA 2024), 2024

• Kosuke Doi, Yuka Ko, Mana Makinae, Katsuhito Sudoh, Satoshi Nakamura. Word Order in English-Japanese Simultaneous Interpretation: Analyses and Evaluation using Chunk-wise Monotonic Translation, In Proceedings of the 21st International Conference on Spoken Language Translation (IWSLT 2024), 2024.

• Jinming Zhao, Yuka Ko, Kosuke Doi, Ryo Fukuda, Katsuhito Sudoh, Satoshi Nakamura. NAIST-SIC-Aligned: An Aligned English-Japanese Simultaneous Interpretation Corpus, In Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024), pp. 12046-12052, 2024.

• Ryo Fukuda, Yuta Nishikawa, Yasumasa Kano, Yuka Ko, Tomoya Yanagita, Kosuke Doi, Mana Makinae, Sakriani Sakti, Katsuhito Sudoh, Satoshi Nakamura. NAIST Simultaneous Speech-to-speech Translation System for IWSLT 2023, In Proceedings of the 20th International Conference on Spoken Language Translation (IWSLT 2023), pp. 330-340, 2023.

• Ryo Fukuda, Yuka Ko, Yasumasa Kano, Kosuke Doi, Hirotaka Tokuyama, Sakriani Sakti, Katsuhito Sudoh, Satoshi Nakamura. NAIST Simultaneous Speech-to-Text Translation System for IWSLT 2022, In Proceedings of the 19th International Conference on Spoken Language Translation (IWSLT 2022), pp. 286-292, 2022.

• Ryo Fukuda, Sashi Novitasari, Yui Oka, Yasumasa Kano, Yuki Yano, Yuka Ko, Hirotaka Tokuyama, Kosuke Doi, Tomoya Yanagita, Sakriani Sakti, Katsuhito Sudoh, Satoshi Nakamura. Simultaneous Speech-to-Speech Translation System with Transformer-Based Incremental ASR, MT, and TTS, In Proceedings of 2021 24th Conference of the Oriental COCOSDA International Committee for the Co-ordination and Standardisation of Speech Databases and Assessment Techniques (O-COCOSDA), pp. 186-192, 2021. Best Student Paper

• Kosuke Doi, Katsuhito Sudoh, Satoshi Nakamura. Large-Scale English-Japanese Simultaneous Interpretation Corpus: Construction and Analyses with Sentence-Aligned Data, In Proceedings of the 18th International Conference on Spoken Language Translation (IWSLT 2021), pp. 226-235, 2021.

• Ryo Fukuda, Yui Oka, Yasumasa Kano, Yuki Yano, Yuka Ko, Hirotaka Tokuyama, Kosuke Doi, Sakriani Sakti, Katsuhito Sudoh, Satoshi Nakamura. NAIST English-to-Japanese Simultaneous Translation System for IWSLT 2021 Simultaneous Text-to-text Task, In Proceedings of the 18th International Conference on Spoken Language Translation (IWSLT 2021), pp. 39-45, 2021.

• Kosuke Doi. What Linguistic Features Determine the CEFR Reading Levels?, The First Asia Pacific Corpus Linguistics Conference, 2012.

• Kosuke Doi. A Comparative Study on the Orders of Word Definitions in English-Japanese Dictionaries, ASIALEX 2011, 2011.

• Kosuke Doi. Compilation of the English Song Corpus and its Application in ELT Task/Material Development, The 1st symposium on Foreign Language Teacher Education and Development: Corpus Linguistics Educational Informational Technology & FLTED, 2010.

Domestic Conference/Workshop

• 土肥康輔, 須藤克仁, 中村哲. 文法項目の多様性と誤り情報を利用したエッセイ自動採点, 言語処理学会第30 回年次大会発表論文集, pp. 1160-1164, 2024.

• 福田 りょう, 土肥康輔, 須藤克仁, 中村哲. 原発話に忠実な英日同時機械翻訳の実現に向けた順送り訳評価データ作成, 研究報告自然言語処理 (NL), 2024-NL-259(14), pp. 1-6, 2024, 優秀研究賞

• 土肥康輔, 須藤克仁, 中村哲. エッセイ自動採点における文法特徴と学習者レベルの関係, 言語処理学会第29 回年次大会発表論文集, pp. 211-216, 2023.

• 土肥康輔, 須藤克仁, 中村哲. NAIST同時通訳コーパスの構築：翻訳字幕との比較と通訳経験年数に基づく分析, 日本通訳翻訳学会第23回年次大会予稿集, p. 29, 2022

• 土肥康輔, 須藤克仁, 中村哲. Masked Language Model による系列確率に基づく文法誤り検出, 言語処理学会第28 回年次大会発表論文集, pp. 1781-1786, 2022.

• 土肥康輔, 須藤克仁, 中村哲. 文法誤り訂正モデルのエラー分析に基づく疑似データ生成の効果検証, 言語処理学会第27 回年次大会発表論文集, pp. 1301-1306, 2021.

• 土肥康輔. CEFR-J を用いた4 技能試験「Z 会リファール英語CAN-DO テスト」の中学・高校での活用, CEFR-J2019シンポジウム, 2019.

• 小林裕紀子, 土肥康輔. ライティングタスクにおける中高大学生のパフォーマンスの変化に関する考察, 第44 回全国英語教育学会京都研究大会, 2018.

• 投野由紀夫, 金田拓, 土肥康輔. CEFR Level Marker の開発と英語力到達度を考慮した新しい辞典のイメージ, JACET英語辞書研究会, 2012

• 投野由紀夫, 金田拓, 土肥康輔. CEFR Level Marker の開発：英語到達度指標研究のコーパス言語学的展開, 英語コーパス学会第37 回大会, 2011.

• 土肥康輔. コーパスに基づく高校入試向け単語集の分析, 関東甲信越英語教育学会第35 回神奈川研究大会, 2011.

Awards

• 2024.3 優秀研究賞　第259回 自然言語処理研究発表会: 原発話に忠実な英日同時機械翻訳の実現に向けた順送り訳評価データ作成 [共著] (Best Research Award at the 259th meeting of Special Interest Group of Natural Language Processing (IPSJ-SIGNL) ; co-authored)

• 2022.4 NAIST Top Scholarship Program 2022

• 2022.3 NAIST Best Student Award (Master Course)

• 2021.11 Best Student Paper in O-COCOSDA 2021: Simultaneous Speech-to-Speech Translation System with Transformer-Based Incremental ASR, MT, and TTS [co-authored]

Skills & Qualifications

• Specialized Teaching Certificate for High School (English)

• Specialized Teaching Certificate for Junior High School (English)

Contact & Links

E-mail: doi.kosuke.de8{0x40}is.naist.jp