Hao Peng

most citedThe Entropy Mechanism of Reinforcement Learning for Reasoning Language Models

1 citations · 2 across the 2 of their papers we have counts for

collaborators

Showing cs.AIShow all

1 paper · 1 filter

cs.AI2025

From $f (x)$ and $g (x)$ to $f (g (x))$ : LLMs Learn New Skills in RL by Composing Old Ones

Lifan Yuan, Weize Chen, Yuchen Zhang +7

Does RL teach LLMs genuinely new skills, or does it merely activate existing ones? This question lies at the core of ongoing debates about the role of RL in LLM post-training. On o…

From f(x) and g(x) to f(g(x)): LLMs Learn New Skills in RL by Composing Old Ones

From $f (x)$ and $g (x)$ to $f (g (x))$ : LLMs Learn New Skills in RL by Composing Old Ones