AI RESEARCH
Personalizing LLMs with Binary Feedback: A Preference-Corrected Optimization Framework
arXiv CS.AI
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ArXi:2605.10043v1 Announce Type: cross Large Language Model (LLM) personalization aims to align model behaviors with individual user preferences. Existing methods often focus on isolated user histories, neglecting the essential role of inter-user differences. We propose C-BPO, a framework that personalizes LLMs via preference-calibrated binary signals. By treating target user data as positive feedback and other users' data as an auxiliary set of implicit negative signals, C-BPO captures distinct inter-user differences.