Home

Intelligent Visualization & Human Computer Interaction 

(iVHCI)


2021.1) A paper on Impulse Purchases is accepted by The Web Conference 21 (WWW, 1저자: 한윤하 석사과정)

2021.1) A paper on Deep Learning Models for traffic prediction is accepted by IEEE ICDE 21 (1저자: 이현욱, 석박통합)





Sungahn Ko (고성안) 

Associate Professor

Graduate School of Artificial Intelligence (AI)

School of Computer Science and Engineering

UNIST (Ulsan National Institute of Science & Technology), Korea

Office:  Bldg. 106 401-10, Tel: +82 52 217 2161, Fax: 052-217-2128


Work


Education

  •  Ph.D., Purdue Univ., 2014 (Advisor: Dr. David Ebert)
  •  M.S., KAIST, 2008 (Advisor: Dr. Kyu Ho Park)
  •  B.E., Korea Univ., 2006

Research Areas [YouTube] Introduction Video


Current Research Interests:
  • AI+Visual Analytics
    • Traffic AI
      • Visual Traffic Analysis and Prediction
      • Deep Learning Model Research
        • Traffic Speed Prediction
        • Travel Time Estimation
        • Meta/Lifelong/Few shot Learning
        • Neural Memory Network
        • Traffic Jam Propagation Prediction
        • Route Planning and Recovery
        • Urban Event & Accident Prediction 
        • Taxi Demand Prediction
      • Explainable AI (XAI)
    • Industry AI
      • Fault Diagnosis & Prediction
    • Healthcare AI
    • Recommender Systems
  • AI+Visualization
    • Visual Q&A (Visual Scene Understanding+NLP)
    • Data-driven Journalism
    • Storytelling
      • Visual Animation Design Tool for Storytelling
    • Visual Tool Design
      • Visualization System for Learning History
  • AI+HCI (Computational UI/UX/Design, Data Science)
    • Data Science/Social Computing
    • Mobile Computing
      • Progressive AR



Students:

이현욱 (석박통합), 김주희 (석박통합), 문경환 (석박통합), 최승형, 주혜신, 임홍규 (인턴)


Visiting Scholar: 

Minjeong Shin (Australian National University)


Research Programmer:

진승민


Courses

ITP 701, 703 Engineering Programming (2017 Spr)

CSE 24101 Object-oriented programming (2016 Spr, 2017 Fall, 2018 Fall, 2019 Spr)

CSE 48001 Information Visualization (2016 Fall, 2019 Fall, 2020 Spr), Human-Computer Interaction (2018 Spr)

CSE 46501 Mobile Computing (2020 Fall)

CSE 61001 Visual Analytics (2016 Fall, 2017 Fall), Advanced Human-Computer Interaction (2018 Spr, 2020 Spr), Advanced Information Visualization (2019 Spr)


*Program Committee:

IEEE Pacific Visualization: Program Committee (2021, 2020), Visualization Notes Committee (2021, 2019, 2018), Sponsorship chair (2017) 

Korea Computer Graphics Society, Executive Director (2021), Program Committee (2016--Present)



*Paper Review: 

IEEE VIS  2016--2020 (VIS Short, 2020)

EG/VGTC Conference on Visualization (EuroVis), 2017, 2019, 2020

ACM CHI Conference on Human Factors in Computing Systems (CHI), 2018, 2020

IEEE Pacific Visualization  2017-2020

IEEE Transactions on Intelligent Transportation Systems (ITS), 2016, 2019, 2020

Hawaii International Conference on System Sciences (HICSS), 2018, 2019, 2020

ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp/IWMUT), 2020

ACM Conference on Computer-Supported Cooperative Work and Social Computing (CSCW), 2020

ACM Conference on Tangible, Embedded and Embodied Interaction (TEI), 2020

ACM Designing Interactive Systems (DIS), 2018

IEEE Computer Graphics and Applications (CG&A), 2017


*Links

UNIST ECE: http://ece.unist.ac.kr/

UNIST Address: 401-10, Bldg. 106, UNIST-gil 50, Ulsan 44919, Republic of Korea.

우편번호 44919, 울산광역시 울주군 언양읍 유니스트길 50, 울산과학기술원, 106동 401-10호

Lab.: 106동 404호