Direct Diffusion Score Preference Optimization via Stepwise Contrastive Policy-Pair Supervision. - Dohyun Kim; Seungwoo Lyu; Seung Wook Kim; Paul Hongsuck Seo (CoRR, 2025)

CRIT: Graph-Based Automatic Data Synthesis to Enhance Cross-Modal Multi-Hop Reasoning. - Junyoung Sung; Seungwoo Lyu; Minjun Kim; Sumin An; Arsha Nagrani; Paul Hongsuck Seo (CoRR, 2026)