Scoring Higher, Answering Worse: Mitigating Reward Hacking in Rubric-Based RL via Protocol-Level Rubrics Paper • 2609.38847 • Published 28 days ago • 41
Groupwise Agentic Grading and Advantage Redistribution for Code Agent RL Paper • 2609.32577 • Published Sep 26 • 54
VisionHOPE: Visual Backbones as Self-Modifying Learning Systems Paper • 2609.33325 • Published Sep 27 • 345