PPL
Rohan Surana
Papers (4)
F-GRPO: Factorized Group-Relative Policy Optimization for Unified Candidate Generation and RankingMASS-DPO: Multi-negative Active Sample Selection for Direct Policy OptimizationSkill-R1: Agent Skill Evolution via Reinforcement LearningSkill-CMIB: Multimodal Agent Skill for Consistent Action via Conditional Multimodal Information Bottleneck