Lei Wang


2004

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Offense based temporal segmentation for event detection in soccer video
Lei Wang | Michael S. Lew | Guangyou Xu
Proceedings of the 6th ACM SIGMM International Workshop on Multimedia Information Retrieval, MIR 2004, October 15-16, 2004, New York, NY, USA

2008

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Achieving both high precision and high recall in near-duplicate detection
Lian'en Huang | Lei Wang | Xiaoming Li
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008

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Research on Enterprise Track of TREC 2008
Huawei Shen | Lei Wang | Wenjing Bi | Yue Liu | Xueqi Cheng
Proceedings of The Seventeenth Text REtrieval Conference, TREC 2008, Gaithersburg, Maryland, USA, November 18-21, 2008

2009

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An efficient clustering algorithm for large-scale topical web pages
Lei Wang | Peng Chen | Lian'en Huang
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

2011

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A language model approach to capture commercial intent and information relevance for sponsored search
Lei Wang | Mingjiang Ye | Yu Zou
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

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Video Retrieval Based on Words-of-Interest Selection
Lei Wang | Dawei Song | Eyad Elyan
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings

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Words-of-interest selection based on temporal motion coherence for video retrieval
Lei Wang | Dawei Song | Eyad Elyan
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011

2012

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Improving bag-of-visual-words model with spatial-temporal correlation for video retrieval
Lei Wang | Dawei Song | Eyad Elyan
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

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Exploring simultaneous keyword and key sentence extraction: improve graph-based ranking using wikipedia
Xun Wang | Lei Wang | Jiwei Li | Sujian Li
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

2014

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Know by a handful the whole sack: efficient sampling for top-k influential user identification in large graphs
Xiaodong Liu | Shanshan Li | Xiangke Liao | Shaoliang Peng | Lei Wang | Zhiyin Kong
2014 Volume 17 Issue 4

2017

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AliMe Assist : An Intelligent Assistant for Creating an Innovative E-commerce Experience
Feng-Lin Li | Minghui Qiu | Haiqing Chen | Xiongwei Wang | Xing Gao | Jun Huang | Juwei Ren | Zhongzhou Zhao | Weipeng Zhao | Lei Wang | Guwei Jin | Wei Chu
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

2019

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A Visual Analysis Approach for Understanding Durability Test Data of Automotive Products
Ying Zhao | Lei Wang | Shijie Li | Fangfang Zhou | Xiaoru Lin | Qiang Lu | Lei Ren
2019 Volume 10 Issue 6

2020

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Nebula: A Scalable Privacy-Preserving Machine Learning System in Ant Financial
Cen Chen | Bingzhe Wu | Li Wang | Chaochao Chen | Jin Tan | Lei Wang | Jun Zhou | Benyu Zhang
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2021

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Large-scale Secure XGB for Vertical Federated Learning
Wenjing Fang | Derun Zhao | Jin Tan | Chaochao Chen | Chaofan Yu | Li Wang | Lei Wang | Jun Zhou | Benyu Zhang
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021