PaperAgent
Jan 19, 2026 · Artificial Intelligence
How Reinforcement Learning Can Boost LLM Reasoning by Shaping Token Distributions
Recent research shows that applying reinforcement learning to large language models can dramatically improve inference performance, but its effectiveness depends on the token distribution produced during pre‑training, prompting a novel rewrite of cross‑entropy as a single‑step policy gradient with controllable entropy parameters.
LLMModel OptimizationRL
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