Xu Chen

2026

doi dblp
Orchestrating Heterogeneous Experts: A Scalable MoE Framework with Anisotropy-Preserving Fusion.
Ye Liu|Wuji Chen|Xu Chen|Mang Li
Companion Proceedings of the ACM Web Conference 2026, WWW Companion 2026, Dubai, United Arab Emirates, 29 June 2026 - 3 July 2026

2022

doi dblp
GraphAD: A Graph Neural Network for Entity-Wise Multivariate Time-Series Anomaly Detection.
Xu Chen|Qiu Qiu|Changshan Li|Kunqing Xie
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
doi dblp
Sequential Recommendation with Decomposed Item Feature Routing.
Kun Lin|Zhenlei Wang|Shiqi Shen|Zhipeng Wang|Bo Chen|Xu Chen
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

doi dblp
Adversarial network integrating dual attention and sparse representation for semi-supervised semantic segmentation.
Ge Jin|Chuancai Liu|Xu Chen
Information Processing and Management 2021 Volume 58 Issue 5

2013

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Early prediction on imbalanced multivariate time series.
Guoliang He|Yong Duan|Tieyun Qian|Xu Chen
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

2012

doi dblp
An efficient framework for location-based scene matching in image databases.
Xu Chen|Madirakshi Das|Alexander C. Loui
International Journal of Multimedia Information Retrieval (IJMIR) 2012 Volume 1 Issue 2
doi dblp
A co-training based method for chinese patent semantic annotation.
Xu Chen|Zhiyong Peng|Cheng Zeng
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

2011

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ICTNET at Web Track 2011 Ad-Hoc Track.
Heyuan Li|Yuanhai Xue|Xu Chen|Xiaoming Yu|Feng Guan|Yue Liu|Xueqi Cheng
Proceedings of The Twentieth Text REtrieval Conference, TREC 2011, Gaithersburg, Maryland, USA, November 15-18, 2011

2010

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ICTNET at Web Track 2010 Ad-hoc Task.
Xu Chen|Zeying Peng|Jianguo Wang|Xiaoming Yu|Yue Liu|Hongbo Xu|Xueqi Cheng
Proceedings of The Nineteenth Text REtrieval Conference, TREC 2010, Gaithersburg, Maryland, USA, November 16-19, 2010
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ICTNET at Web Track 2010 Spam Task.
Liang Zhu|Bolong Zhu|Jianguo Wang|Xu Chen|Zeying Peng|Xiaoming Yu|Yue Liu|Hongbo Xu|Xueqi Cheng
Proceedings of The Nineteenth Text REtrieval Conference, TREC 2010, Gaithersburg, Maryland, USA, November 16-19, 2010