Yuchen Zhang

SimpleVLA-RL: Scaling VLA Training via Reinforcement Learning

How Far Can Unsupervised RLVR Scale LLM Training?

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

Process Reinforcement through Implicit Rewards

LFQA-E: Carefully Benchmarking Long-form QA Evaluation

SSRL: Self-Search Reinforcement Learning

HiPhO: How Far Are (M)LLMs from Humans in the Latest High School Physics Olympiad Benchmark?

The Entropy Mechanism of Reinforcement Learning for Reasoning Language Models

TTRL: Test-Time Reinforcement Learning

CALF: Benchmarking Evaluation of LFQA Using Chinese Examinations