2023

doi dblp
Heterogeneous Graph Contrastive Learning for Recommendation
Mengru Chen | Chao Huang | Lianghao Xia | Wei Wei | Yong Xu | Ronghua Luo
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023

2022

doi dblp
Contrastive Meta Learning with Behavior Multiplicity for Recommendation
Wei Wei | Chao Huang | Lianghao Xia | Yong Xu | Jiashu Zhao | Dawei Yin
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

2016

doi dblp
An effective contrast sequential pattern mining approach to taxpayer behavior analysis
Zhigang Zheng | Wei Wei | Chunming Liu | Wei Cao | Longbing Cao | Maninder Bhatia
2016 Volume 19 Issue 4

2015

doi dblp
Weakly Supervised Random Forest for Multi-Label Image Clustering and Segmentation
Yingjie Xia | Qianqian Zhu | Wei Wei
Proceedings of the 5th ACM on International Conference on Multimedia Retrieval, Shanghai, China, June 23-26, 2015

2013

doi dblp
Effective detection of sophisticated online banking fraud on extremely imbalanced data
Wei Wei | Jinjiu Li | Longbing Cao | Yuming Ou | Jiahang Chen
2013 Volume 16 Issue 4

2012

doi dblp
Model the complex dependence structures of financial variables by using canonical vine
Wei Wei | Xuhui Fan | Jinyan Li | Longbing Cao
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

2011

doi dblp
Coupled nominal similarity in unsupervised learning
Can Wang | Longbing Cao | Mingchun Wang | Jinjiu Li | Wei Wei | Yuming Ou
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

doi dblp
e-NSP: efficient negative sequential pattern mining based on identified positive patterns without database rescanning
Xiangjun Dong | Zhigang Zheng | Longbing Cao | Yanchang Zhao | Chengqi Zhang | Jinjiu Li | Wei Wei | Yuming Ou
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

2007

doi dblp
Measuring credibility of users in an e-learning environment
Wei Wei | Jimmy Ho-Man Lee | Irwin King
Proceedings of the 16th International Conference on World Wide Web, WWW 2007, Banff, Alberta, Canada, May 8-12, 2007