model tuning

Do Implicit Personalization and Explicit Styles Conflict? PsPLUG: A Lightweight Plug-in for Balancing Personalization and Style in Customized LLMsarxiv.org

Personalized LLMs often lose user-specific characteristics when explicit style instructions are applied, a problem called personalization collapse. PsPLUG is a lightweight plug-in that addresses this by learning a user-specific residual, allowing dynamic control over personalization strength.