Author

Xuanyu Ji

Observed name: Ji, Xuanyu

Institution: National University of Defense Technology

Observed institution: National University of Defense Technology

OpenAlex ID: A5130004621

Efficient Hallucination Detection: Adaptive Bayesian Estimation of Semantic Entropy with Guided Semantic Exploration

2026 · Qiyao Sun, Xingming Li, et al. · Proceedings of the AAAI Conference on Artificial Intelligence · 1

Learn from Whoever Is Right: Answer-Verified Multi-Teacher Distillation for Multi-Domain LLMs

2026 · He, Xixiang, Li, Xingming, et al. · arXiv (Cornell University)

MLLMs Get It Right, Then Get It Wrong: Tracing and Correcting Late-Layer Textual Bias

2026 · Xingming Li, Ao Cheng, et al. · International Joint Conference on Artificial Intelligence

StemBind: When MLLMs Get Lost Between Rules and Instances in Abstract Visual Reasoning

2026 · He, Xixiang, Wu, Baiqi, et al. · arXiv (Cornell University)

Advantage Collapse in Group Relative Policy Optimization: Diagnosis and Mitigation

2026 · He, Xixiang, Sun, Qiyao, et al. · arXiv (Cornell University)

Efficient Hallucination Detection: Adaptive Bayesian Estimation of Semantic Entropy with Guided Semantic Exploration

2026 · Sun, Qiyao, Li, Xingming, et al. · arXiv (Cornell University)

Works count: 6

Citation count: 1

H-index: 1

I10-index: