Bounded Personas Match Retrieval on Classification but Not Regression for a Frozen Agent
PersonaLink is introduced, a training-free method that distills a user's history into a bounded three-field persona and recursively refines it: each pass self-evaluates the frozen agent on a held-out slice of the user's own labeled history, rewrites the persona from its errors, and keeps the result only when it does no...
Jae Sung Yoon, Minjun Park, Seoyeon Kim et al.
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