AIBullisharXiv – CS AI · Apr 66/10
🧠
Rubrics to Tokens: Bridging Response-level Rubrics and Token-level Rewards in Instruction Following Tasks
Researchers propose Rubrics to Tokens (RTT), a novel reinforcement learning framework that improves Large Language Model alignment by bridging response-level and token-level rewards. The method addresses reward sparsity and ambiguity issues in instruction-following tasks through fine-grained credit assignment and demonstrates superior performance across different models.