Jinyoung Han, Ph.D.

Division of ICT & Department of Human-Computer Interaction                                                                                                                                   
College of Computing 
Hanyang University (ERICA) 
55 Hanyangdaehak-ro, Sangnok-gu
Ansan-si, Gyeonggi-do, South Korea, 15588

E-mail: jinyounghan AT hanyang DOT ac DOT kr

Jinyoung Han received his Ph.D. in computer science and engineering from Seoul National University in 2013. He was a postdoctoral researcher at University of California, Davis, and Seoul National UniversityIn 2017, he joined the faculty of the Division of ICT and Department of Human-Computer Interaction, College of Computing at Hanyang University (ERICA) where he is a director of Data Science Lab. He received B.S. degree in computer science from KAIST in 2007. His research interests generally lie in data mining, network science, machine learning, social computing, communications, business analytics, healthcare, and future Internet.

News (Last Updated: April/22/2019)
  • [Apr. 2019] Our paper on successful conversations on Reddit has been accepted to Kybernetes! Congrats Ye-eun (our undergraduate intern) and Jiwon!
  • [Apr. 2019] Two CHI EA papers have been accepted to ACM CHI 2019! Congrats Jiwon and Chris!
  • [Apr. 2019] The Content Network paper has been finally accepted to JNCA!
  • [Jan. 2019] Our paper on hotel revisiting behavior has been accepted to Current Issues in Tourism! Congrats Jiwon!
  • [Aug. 2018] Our extended abstract paper on conversation mining has been accepted to ACM CSCW 2018! Congrats Jiwon (my student at HYU)!
  • [Jul. 2018] Our paper on sports analytics will be presented at icSPORTS! Congrats Dr. Yongwook Kim (my student at HYU)!
  • [Mar. 2018] Our paper on detecting patient ventilator asynchrony has been accepted to Methods of Information in Medicine!
  • [Mar. 2018] Our paper on indoor localization has been accepted to ACM Ubicomp 2018!
  • [Mar. 2018] The Bitly paper has been accepted to Elsevier Telematics and Informatics!
  • [Dec. 2017] Our paper on a socio-economic system in an MMORPG has been accepted to WWW 2018!
  • [Dec. 2017] The IoT adoption paper has been published in IEEE IoT Journal!
  • [Oct. 2017] Our paper on predicting content diffusion paths has been accepted to ACM WSDM 2018!
  • [Sep. 2017] Our paper on paper on the privacy leakage problems in Meetup has been finally accepted to ACM CSCW 2018!
  • [Sep. 2017] Our paper on social influencer marketing has been accepted to SOCINFO 2017!
  • [Aug. 2017] The ForestStream paper has been accepted to IEEE ICCCN 2017!
  • [Jun. 2017] The FLARE paper has been accepted to IEEE ICDCS 2017!
  • [May 2017] Our paper on popular and viral image prediction has been accepted to ICWSM 2017!
  • [Apr. 2017] Our paper on application adoption cascade process has been published in ACM TWEB!
  • [Mar. 2017] I joined the Hanyang University, Korea, as an Assistant Professor, starting from Spring 2017.

Recent (Selected) Publications (full list)
  • Predicting Content Consumption from Content-to-Content Relationships
    Jinyoung Han, Daejin Choi, Taejoong Chung, Chen-Nee Chuah, Hyun-chul Kim, and Ted "Taekyoung" Kwon
    Journal of Network and Computer Applications, Vol. 132, pp. 1-9, April 2019.

  • Creation of a Robust Machine Learning Classifier for Patient Ventilator Asynchrony
    Gregory Rehm, Jinyoung Han, Brooks Kuhn, Jean-Pierre Delplanque, Nicholas Anderson, Chen-Nee Chuah, Jason Adams
    Methods of Information in Medicine, Vol. 57, Issue 4. pp. 208-219, September 2018.

  • Privacy Leakage in Event-based Social Networks: A Meetup Case Study
    Taejoong Chung, Jinyoung Han*, Daejin Choi, Taekyoung Kwon, Jong-Youn Rha, and Hyunchul Kim
    ACM Conference on Computer-Supported Cooperative Work and Social Computing (CSCW), Jersey City, USA, November 2018. (acceptance ratio = 105/384 = 27.3%)
    Also published in Proceedings of the ACM on Human Computer Interaction (HCI), Vol. 1, Issue 2,  Article 35, November 2017.

  • An Energy-efficient and Lightweight Indoor Localization System for Internet-of-things (IoT) Environments
    MyeongCheol Kwak, Youngmong Park, Junyoung Kim, Jinyoung Han*, Taekyoung Kwon
    ACM International Joint Conference on Pervasive and Ubiquitous Computing (Ubicomp), Singapore, October 2018.
    Also published in Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT), Vol. 2, Issue 1, Article No. 17, March 2018.

  • Bit.ly/practice: Uncovering Content Publishing and Sharing through URL Shortening Services
    Daejin Choi, Jinyoung Han*, Selin Chun, Efstratios Rappos, Stephan Robert, and Ted "Taekyoung" Kwon
    Elsevier Telematics and InformaticsVol. 35, Issue 5, pp. 1310-1323,  August 2018.

    • Unveiling a Socio-Economic System in a Virtual World: A Case Study of an MMORPG
      Selin Chun, Daejin Choi, Jinyoung Han*, Huy Kang Kim, and Taekyoung Kwon
      International World Wide Web Conference (WWW), Ryon, France, April 2018.
    • Who Will Share My Image? Predicting the Content Diffusion Path in Online Social Networks
      Wenjian Hu, Krishna Kumar Singh, Fanyi Xiao, Jinyoung Han, Chen-Nee Chuah, and Yong Jae Lee
      ACM International Conference on Web Search and Data Mining (WSDM), Los Angeles, CA, USA, February 2018. (acceptance ratio = 84/514 = 16.3%)
    • Comprehensive Approaches to User Acceptance of Internet of Things in a Smart Home Environment
      Eunil Park, Yongwoo Cho, Jinyoung Han, Sang Jib Kwon
      IEEE Internet of Things Journal, Vol. 4, Issue 6, pp. 2342-2350, December 2017.
    • How Are Social Influencers Connected in Instagram?
      Seungbae Kim, Jinyoung Han*, Seunghyun Yoo, and Mario Gerla
      International Conference on Social Informatics (SOCINFO), Oxford, UK, September 2017.
    • FLARE: Coordinated Rate Adaptation for HTTP Adaptive Streaming in Cellular Networks
      Youngbin Im, Jinyoung Han, Ji Hoon Lee, Yoon Kwon, Carlee Joe-Wong, Ted "Taekyoung" Kwon, and Sangtae Ha
      IEEE International Conference on Distributed Computing (ICDCS), June 2017. (acceptance rate = 89/531 = 15.8%)
    • Predicting Popular and Viral Image Cascades in Pinterest
      Jinyoung Han, Daejin Choi, Jungseock Joo, and Chen-Nee Chuah
      International AAAI Conference on Web and Social Media (ICWSM), Montreal, Canada, May 2017. (acceptance rate = 49/357 = 13.7%)
    • Analyzing the Adoption and Cascading Process of OSN-based Gifting Applications: An Empirical Study
      M. Rezaur Rahman, Jinyoung Han*, Yong Jae Lee, and Chen-Nee Chuah
      ACM Transactions on the Web (TWEB)Vol. 11, Issue 2, Article No. 10, May 2017.
    • Sharing Topics in Pinterest: Understanding Content Creation and Diffusion Behaviors
      Jinyoung Han, Daejin Choi, A-Young Choi, Jiwon Choi, Taejoong Chung, Ted "Taekyoung" Kwon, Jong-Youn Rha, and Chen-Nee Chuah
      ACM Conference on Online Social Networks (COSN), Stanford University, CA, USA, Nov. 2015. (acceptance rate = 22/82 = 26.8%)
    • Characterizing Conversation Patterns in Reddit: From the Perspectives of Content Properties and User Participation Behaviors
      Daejin Choi, Jinyoung Han, Taejoong Chung, Yong-Yeol Ahn, Byung-Gon Chun, and Ted "Taekyoung" Kwon
      ACM Conference on Online Social Networks (COSN), Stanford University, CA, USA, Nov. 2015. (acceptance rate = 22/82 = 26.8%)
    • Online Footsteps to Purchase: Exploring Consumer Behaviors on Online Shopping Sites
      Munyoung Lee, Taehoon Ha, Jinyoung Han, Jong-Youn Rha, and Ted "Taekyoung" Kwon
      ACM Web Science, Oxford, UK, Jun. 2015. (acceptance rate = 26/164 = 15.8%)
    • Unveiling the Adoption and Cascading Process of OSN-based Gifting Applications
      M. Rezaur Rahman, Jinyoung Han, and Chen-Nee Chuah
      IEEE INFOCOM, Hong Kong, APR. 2015. (acceptance rate = 316/1640 = 19.2%)
    • Collecting, Organizing, and Sharing Pins in Pinterest: Interest-driven or Social-driven?
      Jinyoung Han, Daejin Choi, Byung-Gon Chun, Ted "Taekyoung" Kwon, Hyun-chul Kim, and Yanghee Choi
      ACM SIGMETRICS, Austin, Texas, USA, Jun. 2014. (acceptance rate = 40/238 = 16.8%)
      Also published in ACM SIGMETRICS Performance Evaluation Review, Vol. 42, Issue 1, pp. 15-27, Jun. 2014. 
    • Unveiling Group Activities in Online Social Games: A Socio-Economic Analysis
      Taejoong Chung, Jinyoung Han, Daejin Choi, Ted "Taekyoung" Kwon, Huy Kang Kim, and Yanghee Choi
      International World Wide Web Conference (WWW) 2014, Seoul, Korea, Apr. 2014. (acceptance rate = 84/650 = 12.9%)

    Professional Services
    • Technical Program Committee
      • ACM International World Wide Web Conference (WWW) 2017-2018
      • International Conference on Future Internet Technologies (CFI) 2018
      • IEEE INFOCOM 2016-2017
      • IEEE International Conference on Ubiquitous Computing and Communications (IUCC) 2017 
      • International Conference on Parallel and Distributed Systems 2017
      • International Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness (Qshine) 2016
      • International Conference on Wireless Communications and Signal Processing (WCSP) 2013
      • AsiaFI Summer School 2010, 2012
    • Organizing Committee
      • Student Co-chair of AsiaFI Summer School 2010
    • Technical Referee
      • IEEE Internet of Things Journal, IEEE Transactions on Vehicular Technology, Information Science, IEEE/ACM Transactions on Networking, IEEE Internet Computing, Information Journal, IEEE Transactions on Cognitive Communications and Networking, IEEE Transactions on Multimedia, Elsevier Computer Networks, Elsevier Computer Communications, Journal of Communications and Networks, 
      • IEEE INFOCOM 2018, ACM INCOM 2018, ACM SAC 2016, ACM CONEXT 2014, IEEE VTC 2014, WCSP 2013, ICOIN 2013, ICTC 2012, ICN 2012, COMSNETS 2010, IEEE WCNC 2010, ICOIN 2010, IEEE ISWCS 2009, JCCI 2008
    • Technical Secretary
      • Future Internet Forum (FIF), Korea, 2010 - 2012

    • CSE4036: Big Data Processing (Spring 2019)
    • HCI6001: Big Data Analytics (Fall 2018)
    • CSE2010: Data Structures (Spring 2018, Spring 2019)
    • CUL0118: Computational Thinking and Problem Solving (Fall 2017)
    • CSE2016: Programming Methodology (Fall 2017, Fall 2018, Fall 2019)
    • CSE1017: Programming Fundamentals (Spring 2017)
    • VCC1001: PBL and Visioning (Spring 2017, Spring 2018, Spring 2019)
    Subpages (1): Publications