Woosog Chay
PhD Candidate
Kim Jaechul Graduate School of AI @ KAIST
benchay [AT] kaist.ac.kr
Google Scholar / GitHub / CV
PhD Candidate
Kim Jaechul Graduate School of AI @ KAIST
benchay [AT] kaist.ac.kr
Google Scholar / GitHub / CV
I am a first year PhD student at Edlab @KAIST AI, advised by Edward Choi. I am interested in natural language processing, machine learning for healthcare, and conversational agents.
AI Agents, Dialog Systems, Text-to-SQL, Machine Learning for Healthcare
Can AI Chatbots Mimic Human Behaviors in Group Chat Settings and Fool Humans? [project app link]
Evaluating Persona Consistency of "persona-fied" AI Agents by Leveraging the Approvals System in Baldur's Gate 3 [github link]
2025
SCARE: A Benchmark for SQL Correction and Question Answerability Classification for Reliable EHR Question Answering
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
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
Gyubok Lee, Woosog Chay, Heeyoung Kwak, Yeong Hwa Kim, Haanju Yoo, Oksoon Jeong, Meong Hi Son, Edward Choi
Preprints
TrustSQL: Benchmarking Text-to-SQL Reliability with Penalty-Based Scoring
Gyubok Lee, Woosog Chay, Seonhee Cho, Edward Choi
Preprint
PhD Candidate, Kim JaeChul Graduate School of AI, KAIST, Sept. 2025 ~ Present
M.S., KimJaeChul Graduate School of AI, KAIST, Aug. 2023 - Aug. 2025
B.S. in Electrical Engineering, KAIST, Mar. 2018 - Feb. 2022