Xiaohong Guan

2025

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Distinguish Confusion in Legal Judgment Prediction via Revised Relation Knowledge.
Nuo Xu|Pinghui Wang|Junzhou Zhao|Feiyang Sun|Lin Lan|Jing Tao|Li Pan|Xiaohong Guan
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 1
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How Vital Is the Jurisprudential Relevance: Law Article-Intervened Legal Case Retrieval and Matching.
Nuo Xu|Pinghui Wang|Zi Liang|Junzhou Zhao|Xiaohong Guan
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 4

2024

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Grand: A Fast and Accurate Graph Retrieval Framework via Knowledge Distillation.
Lin Lan|Pinghui Wang|Rui Shi|Tingqing Liu|Juxiang Zeng|Feiyang Sun|Yang Ren|Jing Tao|Xiaohong Guan
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
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Memory Disagreement: A Pseudo-Labeling Measure from Training Dynamics for Semi-supervised Graph Learning.
Hongbin Pei|Yuheng Xiong|Pinghui Wang|Jing Tao|Jialun Liu|Huiqi Deng|Jie Ma|Xiaohong Guan
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024
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SMUG: Sand Mixing for Unobserved Class Detection in Graph Few-Shot Learning.
Chenxu Wang|Xichan Nie|Jinfeng Chen|Pinghui Wang|Junzhou Zhao|Xiaohong Guan
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2020

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Fast Generating A Large Number of Gumbel-Max Variables.
Yiyan Qi|Pinghui Wang|Yuanming Zhang|Junzhou Zhao|Guangjian Tian|Xiaohong Guan
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2017

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Inferring Demographics and Social Networks of Mobile Device Users on Campus From AP-Trajectories.
Pinghui Wang|Feiyang Sun|Di Wang|Jing Tao|Xiaohong Guan|Albert Bifet
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

2014

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Detecting community structure for undirected big graphs based on random walks.
Xiaoming Liu|Yadong Zhou|Chengchen Hu|Xiaohong Guan|Junyuan Leng
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume
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Measuring and maximizing group closeness centrality over disk-resident graphs.
Junzhou Zhao|John C. S. Lui|Don Towsley|Xiaohong Guan
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume