一作ACL 2026Findings· Findings of ACL
MMR - GRPO : Accelerating GRPO -Style Training through Diversity-Aware Reward Reweighting
Kangda Wei · Ruihong Huang
摘要
Group Relative Policy Optimization (GRPO) has become a standard approach for training mathematical reasoning models; however, GRPO training is computationally intensive and usually takes a long time, which consumes substantial computational resources and creates barriers for academic researchers...