Are AI Coders Snitches? An Empirical Study of Training Data Detection on Code Large Language Models

Tianlin Li^*, Yunxiang Wei^*, Zhiming Li, Aishan Liu, Qing Guo, Xianglong Liu, Dongning Sun, Yang Liu

arXiv preprint, 2025.

arXiv Code

Predicting Program Correctness With Ensemble Semantic Entropy

Yunxiang Wei, Tianlin Li, Yuwei Zheng, Yanni Dong, Aishan Liu, Qiang Hu, Xiaoyu Zhang, Mingfei Cheng, Jian Yang

arXiv preprint, 2026.

arXiv Code

SemNav: Semantic Navigation for Repository-Level Issue Localization

Yunxiang Wei, Zhenyu Lei, Jundong Li

arXiv preprint, 2026.

arXiv

InnoEval: On Research Idea Evaluation as a Knowledge-Grounded, Multi-Perspective Reasoning Problem

Shuofei Qiao, Yunxiang Wei, Xuehai Wang, Bin Wu, Boyang Xue, Ningyu Zhang, Hossein A. Rahmani, Yanshan Wang, Qiang Zhang, Keyan Ding, Jeff Z. Pan, Huajun Chen, Emine Yilmaz

International Conference on Machine Learning (ICML), 2026.

arXiv Code Demo

SciAtlas: A Computable Atlas of Science for Knowledge-Grounded AI Research

Shuofei Qiao^*, Yunxiang Wei^*, Busheng Zhang^*, Mengru Wang^*, Jiazheng Fan^*, Huadong Jian, Bin Wu, Shumin Deng, Yida Xue, Zifan Cheng, Xiang Chen, Dan Zhang, Junfeng Fang, Ningyu Zhang, Keyan Ding, Qiang Zhang, Jeff Z. Pan, Emine Yilmaz, Huajun Chen

arXiv preprint, 2026.

arXiv Code Demo

Mechanist: AI as a Scientific Instrument for Discovering the Mechanisms of Intelligence

Mengru Wang^*, Junfeng Fang^*, Shuofei Qiao^*, Zhenqian Xu, Haoming Xu, Haoxiong Wang, Shumin Deng, Linyi Yang, Xin Xu, Yunzhi Yao, Dan Zhang, Fei Shen, Zhixiang Cui, Buqiang Xu, Haozhe Luo, Yunxiang Wei, Ningyu Zhang, Julian McAuley, Tat Seng Chua, Huajun Chen

arXiv preprint, 2026.

arXiv Code Project