Geome-try-Calibra-ted2026Geometry-Calibrated Conformal Abstention for Language ModelsRui Xu, Yi Chen, Sihong Xie, Hui XiongarXiv preprint
RobustCondi-tional2026Robust Conditional Conformal Prediction via Branched Normalizing FlowRui Xu, Xingyuan Chen, Wenxing Huang, Minxuan Huang, Weiyan Chen, Sihong Xie, Hui XiongarXiv preprint
Attribu-tion-Guided2026Attribution-Guided Continual Learning for Large Language ModelsYazheng Liu, Yuxuan Wan, Rui Xu, Xi Zhang, Sihong Xie, Hui XiongarXiv preprint
Wassers-tein-regulari-zed2025Wasserstein-regularized Conformal Prediction under General Distribution ShiftRui Xu, Chao Chen, Yue Sun, Parvathinathan Venkitasubramaniam, Sihong XiearXiv preprint
FederatedCondi-tional2025Federated Conditional Conformal Prediction via Generative ModelsRui Xu, Xingyuan Chen, Wenxing Huang, Minxuan Huang, Yun Xie, Weiyan Chen, Sihong XiearXiv preprint
RobustConfor-mal2024Robust Conformal Prediction under Distribution Shift via Physics-Informed Structural Causal ModelRui Xu, Yue Sun, Chao Chen, Parv Venkitasubramaniam, Sihong XiearXiv preprint
Uncer-tainty2024Uncertainty Quantification on Graph Learning: A SurveyChao Chen, Chenghua Guo, Rui Xu, Jiujiu Chen, Xiangwen Liao, Xi Zhang, Sihong Xie, Hui Xiong, Philip YuarXiv preprint