2 papers
cs.CL2026
Progressive Content Refinement with Decaying Reward Joint LinUCB
Shion Ishikawa, Pablo Loyola, Young-joo Chung +1
Iterative refinement has significantly enhanced Large Language Model (LLM) performance; however, existing methods ranging from feedback-based Self-Refine to traditional bandit appr…
cs.IR2024
Price-guided user attention in large-scale E-commerce group recommendation
Yang Shi, Young-joo Chung
Existing group recommender systems utilize attention mechanisms to identify critical users who influence group decisions the most. We analyzed user attention scores from a widely-u…