CV
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Education
- M.S. in Data Science, Seoul National University, 2024-Present
- B.S. in [Your Previous Degree], [Your Previous University], [Year]
Research Experience
- 2024-Present: Graduate Research Assistant
- Seoul National University
- Research focus: Value alignment in LLMs
- Supervisor: Professor Yohan Jo
Publications
- Value Portrait: Assessing Language Models’ Values through Psychometrically and Ecologically Valid Items [arXiv]
- Jongwook Han, Dongmin Choi, Woojung Song, Eun-Ju Lee, Yohan Jo
- [ACL] Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics, 2025, *Equal Contributions
- PVP: An Image Dataset for Personalized Visual Persuasion with Persuasiveness Ratings, Persuasion Strategies, and Viewer Characteristics [arXiv]
- Junseo Kim, Jongwook Han, Dongmin Choi, Jongwook Yoon, Eun-Ju Lee, Yohan Jo
- [ACL] Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics, 2025
Preprints
- Established Psychometric vs. Ecologically Valid Questionnaires: Rethinking Psychological Assessments in Large Language Models [arXiv]
- Dongmin Choi, Woojung Song, Jongwook Han, Eun-Ju Lee, Yohan Jo
- Under Review at TACL, 2025
- Future Policy Aware Preference Learning for Mathematical Reasoning [arXiv]
- Minjae Oh, Yunho Choi, Dongmin Choi, Yohan Jo
- Under Review at ICLR 2026, 2025
Skills
- Machine Learning & NLP
- Large Language Models
- Value Alignment Research
- Python, PyTorch
- Data Science & Analysis