More Than What Was Chosen: LLM-based Explainable Recommendation Beyond Noisy User Preferences - Park, Chung; Yun, Hyeongjun; Kim, Taesan; Hong, Junui; Hong, Dongjoon; Myong, Mira; Oh, Jihoon; Cho, MinCheol; Park, Kijung; Choi, Min; Seok, Jihwan; Choo, Jaegul (International Conference on Learning Representations, 2026)