Think Wise, Collaborate Effectively: A Rationale-Aware LLM-Based Recommender with Reinforcement Learning from Collaborative Signals. - Chung Park; Taesan Kim; Hyeongjun Yun; Dongjoon Hong; Junui Hong; Kijung Park; Mincheol Cho; Minsung Choi; Jihwan Seok; Jaegul Choo (AAAI, 2026)

Towards Trustworthy LLM-Based Recommendation via Rationale Integration. - Chung Park; Taesan Kim; Hyeongjun Yun; Dongjoon Hong; Junui Hong; Kijung Park; Mincheol Cho; Mira Myong; Jihoon Oh; Minsung Choi (CoRR, 2026)

Don't Let Bandit Feedback Pull Continual LLM-Recommender Updates Off Target. - Taesan Kim; Hyeongjun Yun; Jaegul Choo; Chung Park (CoRR, 2026)