PPL
Kehai Chen
Papers (5)
User-Aware Active Knowledge Acquisition for Emotional Support DialogueCRPO: Character-centric Group Relative Policy Optimization for Role-aware Reasoning in Role-playing AgentsTailoring Teaching to Aptitude: Direction-Adaptive Self-Distillation for LLM ReasoningThrough the Lens of Character: Resolving Modality-Role Interference in Multimodal Role-Playing AgentSearchSkill: Teaching LLMs to Use Search Tools with Evolving Skill Banks