Changwen Zheng

Changwen Zheng is a professor at the Institute of Software, Chinese Academy of Sciences, where he also serves as deputy director of the National Key Laboratory of Integrated Information System Technology. His research spans machine learning, computer simulation, and information processing, with recent work focusing on reinforcement learning post-training methods for large language models and vision-language-action policies. He is known for contributions including evolutionary route planning for unmanned aerial vehicles and information-theoretic reinforcement fine-tuning frameworks for LLMs.