Research author

Jiacheng Xu

2 AI research papers in the One9Founders library, with summaries and links to original sources.

Papers by Jiacheng Xu

Sep 8, 2026
cs.LG

Entropy-Regularized Rank-Masked Policy Optimization for Test-Time Reinforcement Learning in Code Generation

Jiacheng Xu, Feng Chen, Xiuneng Xu, et al.

Sep 3, 2026
cs.CL

Two-Stage Reinforcement Learning for Sound and Adversarial Test Generation in Code LLMs

Jiacheng Xu, Wentao Zhang, Zhiyi Lyu, et al.

Jiacheng Xu — AI Research Papers | One9Founders