Woosog Chay
Incoming D.D.S. Candidate @ SNU Dentistry
woosog.chay@snu.ac.kr (work)
benchay1@gmail.com (permanent)
Google Scholar / GitHub / CV(obsolete)
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I was a PhD student at Edlab @KAIST AI, advised by Edward Choi. I am interested in natural language processing, machine learning for healthcare, and conversational agents.
I am joining Seoul National University to pursue dentistry starting from March, 2026.
Past Topics of interest
Past Topics of interest
AI Agents, Dialog Systems, Text-to-SQL, Machine Learning for Healthcare
Past Projects
Past Projects
Can AI Chatbots Mimic Human Behaviors in Group Chat Settings and Fool Humans? [project app link (obsolote)]
Evaluating Persona Consistency of "persona-fied" AI Agents by Leveraging the Approvals System in Baldur's Gate 3 [github link]
Publications
Publications
2026
Gyubok Lee, Woosog Chay, Heeyoung Kwak, Yeong Hwa Kim, Haanju Yoo, Oksoon Jeong, Meong Hi Son, Edward Choi
Proc. of International Conference on Learning Representations (ICLR)
ProPerSim: Developing Proactive and Personalized AI Assistants through User-Assistant Simulation
Jiho Kim, Junseong Choi, Woosog Chay, Daeun Kyung, Yeonsu Kwon, Yohan Jo, Edward Choi
Proc. of International Conference on Learning Representations (ICLR)
2025
Gyubok Lee*, Woosog Chay*, Edward Choi (*: Equal Contribution)
Proc. of Machine Learning for Health (ML4H)
Under Review
Jiho Kim, Woosog Chay, Hyeonji Hwang, Daeun Kyung, Hyunseung Chung, Eunbyeol Cho, Yohan Jo, Edward Choi
Preprints
TrustSQL: Benchmarking Text-to-SQL Reliability with Penalty-Based Scoring
Gyubok Lee, Woosog Chay, Seonhee Cho, Edward Choi
Preprint
Education
Education
DDS Candidate, Seoul National University Department of Dentistry, March. 2026 ~ Feb. 2030 (Expected)
PhD Candidate, Kim JaeChul Graduate School of AI, KAIST, Sept. 2025 ~ Feb. 2026
M.S., KimJaeChul Graduate School of AI, KAIST, Aug. 2023 - Aug. 2025
B.S. in Electrical Engineering, KAIST, Mar. 2018 - Feb. 2022
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