Erhan Xu

According to our database, Erhan Xu authored at least 3 papers between 2025 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Demystifying Group Relative Policy Optimization: Its Policy Gradient is a U-Statistic.

Hongyi Zhou, Kai Ye, Erhan Xu, Jin Zhu, Ying Yang, Shijin Gong, Chengchun Shi

CoRR, March, 2026

Learn-to-Distance: Distance Learning for Detecting LLM-Generated Text.

Hongyi Zhou, Jin Zhu, Erhan Xu, Kai Ye, Ying Yang, Chengchun Shi

CoRR, January, 2026

2025

Doubly Robust Alignment for Large Language Models.

Erhan Xu, Kai Ye, Hongyi Zhou, Luhan Zhu, Francesco Quinzan, Chengchun Shi

CoRR, June, 2025