Human-AI Interaction and Visualization
(HAIV)
2022.5) Congratulations! Our contributed talk proposal on face-embedded data visualization thumbnails of news articles is accepted by Computation+Journalism Conference (C+J). Joohee Kim (1st author, MS-Ph.D) will give a presentation at the conference.
2022.4) Congratulations! Hyunwook Lee (MS-Ph.D) and Joohee Kim (MS-Ph.D) have been awarded scholarship for research internship from Graduate School of AI, UNIST. They will do research internship in California, USA during 2022 Summer.
2022.3) Congratulations! Our paper on Modeling Video Browsing Behaviors and Video Exploration Interface Design is accepted for publication in CHI 22 Workshop--"Computational Approaches for Understanding, Generating, and Adapting User Interfaces" (First author: Joohee Kim, MS-Phd Student). She will present her work at CHI 22 (New Orleans, LA, USA).
2022.2) I serve on Program Committees of IEEE VIS 22 and VIS 22 Short.
2022.1) Congratulations! Our paper on Data-driven Storytelling with AI is accepted for publication in IEEE TVCG (top-tier, first author: Minjeong Shin, Visiting Scholar). She will present her work at VIS 22 (Oklahoma City, OK, USA).
2022.1) Congratulations! Our paper on neural memory networks for traffic forecasting is accepted for publication in ICLR 22 (top-tier, first author: Hyunwook Lee, MS-Phd student). He will present his work at the conference (virtual) in April.
2022.1) I am visiting UC Davis, CA, USA (2022/2~2023/2) for research collaboration with Dr. Kwan-Liu Ma (host).
2022.1) I serve on Program Committee of a CHI'22 workshop--"Computational Approaches for Understanding, Generating, and Adapting User Interfaces" (workshop web page: https://sites.google.com/nd.edu/computational-uichi22)
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, Fax: 052-217-2128
Work
Visiting Professor, UC Davis, CA, USA (2022.3~2023.2), hosted by Prof. Kwan-Liu Ma
Associate Professor, UNIST, Computer Science and Engineering, 2020~
Assistant Professor, UNIST, Electrical & Computer Engineering, 2016~2020
Software Engineer, VinSense (http://www.vinsense.net), 2015
Post-doc researcher, Purdue VACCINE (http://www.purdue.edu/discoverypark/vaccine/), 2015
Education
Ph.D., Purdue Univ., 2014 (Advisor: Dr. David Ebert)
M.S., KAIST, 2008 (Advisor: Dr. Kyu Ho Park)
B.E., Korea Univ., 2006
Current Research Interests:
Deep Learning Model Research
Spatial-temporal data Learning
Traffic AI & Mobility AI
Traffic Speed Prediction Model (ACM CIKM 20 [PDF], IEEE ICDE 21 [PDF])
Neural Memory Networks (ICLR 22 OpenReview [PDF] )
(Personalized) Travel Time Estimation
Passenger Demand Prediction
Demand Responsive Transport Route and Profit Estimation
Time-series data Learning
Loss function design for time-series forecasting
Deep Learning for Investment
Multi-modal Learning
AI Music Generation
AI for Automated Video Summarization
Deep Learning for Recommender systems
Natural Language Understanding
AI+Visual Analytics/Visualization
Visualization System Design
Data-driven Journalism
Storytelling
AI-driven Storytelling Visualization (IEEE TVCG 22 [PDF])
AI+HCI (Computational UI/UX/Design, Social/Mobile Computing)
Lab.: http://ivaderlab.unist.ac.kr/
Students:
MS-Phd: Hyunwook Lee, Joohee Kim
MS: Hyeshin Chu, Hongkyu Lim
Intern: Sungwook Kim, Younghyun Kim
Visiting Scholar:
Minjeong Shin (Australian National University)
Research Programmer:
Seungmin Jin
*Courses
Engineering Programming (2017 Spr)
Object-oriented programming (2016 Spr, 2017 Fall, 2018 Fall, 2019 Spr)
Information Visualization (2016 Fall, 2019 Fall, 2020 Spr, 2021 Spr), Human-Computer Interaction (2018 Spr, 2021 Spr)
Mobile Computing (2020 Fall)
Visual Analytics (2016 Fall, 2017 Fall), Advanced Human-Computer Interaction (2018 Spr, 2020 Spr), Advanced Information Visualization (2019 Spr, 2021 Fall)
*Program Committee:
IEEE VIS (2022), VIS Short (2022)
IEEE Pacific Visualization (2020-2022), Visualization Notes Committee (2018-2022), Sponsorship chair (2017)
Korea Computer Graphics Society, Executive Director (2021), Program Committee (2016--Present)
CHI Workshop (2022)
*Paper Reviewer:
IEEE VIS 2016-2022
IEEE VIS Short, 2020-2022
ACM Symposium on User Interface Software and Technology (UIST), 2021
IEEE Transactions on Visualization and Computer Graphics (TVCG), 2021
EG/VGTC Conference on Visualization (EuroVis), 2017, 2020-2022
ACM CHI Conference on Human Factors in Computing Systems (CHI), 2019, 2021, 2022
IEEE Pacific Visualization 2017-2022
Computer Graphics Forum (CGF), 2021
IEEE Transactions on Intelligent Transportation Systems (ITS), 2016, 2019, 2020
ACM Conference on Computer-Supported Cooperative Work and Social Computing (CSCW), 2020, 2021
ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp/IWMUT), 2020, 2021
International AAAI Conference on Web and Social Media (ICWSM), 2021
IEEE Pervasive Computing, 2021
Hawaii International Conference on System Sciences (HICSS), 2018--2021
ACM Conference on Tangible, Embedded and Embodied Interaction (TEI), 2020
ACM Designing Interactive Systems (DIS), 2018
IEEE Computer Graphics and Applications (CG&A), 2017
*Community Service
Ulsan Smart City Project Committee Member 울산시 스마트도시사업협의회 위원 (2021~)
*Links
UNIST CSE: http://cse.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