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Qianqian Xu

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ADA-GAD: Anomaly-Denoised Autoencoders for Graph Anomaly Detection

Dec 22, 2023
Junwei He, Qianqian Xu, Yangbangyan Jiang, Zitai Wang, Qingming Huang

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DRAUC: An Instance-wise Distributionally Robust AUC Optimization Framework

Nov 06, 2023
Siran Dai, Qianqian Xu, Zhiyong Yang, Xiaochun Cao, Qingming Huang

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Towards Demystifying the Generalization Behaviors When Neural Collapse Emerges

Oct 12, 2023
Peifeng Gao, Qianqian Xu, Yibo Yang, Peisong Wen, Huiyang Shao, Zhiyong Yang, Bernard Ghanem, Qingming Huang

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A Unified Generalization Analysis of Re-Weighting and Logit-Adjustment for Imbalanced Learning

Oct 07, 2023
Zitai Wang, Qianqian Xu, Zhiyong Yang, Yuan He, Xiaochun Cao, Qingming Huang

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A Study of Neural Collapse Phenomenon: Grassmannian Frame, Symmetry, Generalization

Apr 18, 2023
Peifeng Gao, Qianqian Xu, Peisong Wen, Huiyang Shao, Zhiyong Yang, Qingming Huang

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Dist-PU: Positive-Unlabeled Learning from a Label Distribution Perspective

Dec 06, 2022
Yunrui Zhao, Qianqian Xu, Yangbangyan Jiang, Peisong Wen, Qingming Huang

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Asymptotically Unbiased Instance-wise Regularized Partial AUC Optimization: Theory and Algorithm

Oct 11, 2022
Huiyang Shao, Qianqian Xu, Zhiyong Yang, Shilong Bao, Qingming Huang

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The Minority Matters: A Diversity-Promoting Collaborative Metric Learning Algorithm

Sep 30, 2022
Shilong Bao, Qianqian Xu, Zhiyong Yang, Yuan He, Xiaochun Cao, Qingming Huang

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Exploring the Algorithm-Dependent Generalization of AUPRC Optimization with List Stability

Sep 27, 2022
Peisong Wen, Qianqian Xu, Zhiyong Yang, Yuan He, Qingming Huang

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MaxMatch: Semi-Supervised Learning with Worst-Case Consistency

Sep 26, 2022
Yangbangyan Jiang, Xiaodan Li, Yuefeng Chen, Yuan He, Qianqian Xu, Zhiyong Yang, Xiaochun Cao, Qingming Huang

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