Chang Xu

Publication Activity (10 Years)

Years Active: 2013-2017
Publications (10 Years): 3

Top Topics

Sentiment Analysis

Top Venues

Publications

Chang Xu, Jie Zhang, Zhu Sun
Online Reputation Fraud Campaign Detection in User Ratings. IJCAI (2017)
Chang Xu, Kuiyu Chang, Khee-Chin Chua, Meishan Hu, Zhenxiang Gao
Large-Scale Wi-Fi Hotspot Classification via Deep Learning. WWW (Companion Volume) (2017)
Chang Xu, Jie Zhang
Collusive Opinion Fraud Detection in Online Reviews: A Probabilistic Modeling Approach. ACM Trans. Web 11 (4) (2017)
Huanhuan Zhang, Jie Zhang, Carol J. Fung, Chang Xu
Improving Sybil Detection via Graph Pruning and Regularization Techniques. ACML (2015)
Chang Xu, Jie Zhang
Combating Product Review Spam Campaigns via Multiple Heterogeneous Pairwise Features. SDM (2015)
Chang Xu, Jie Zhang
Towards Collusive Fraud Detection in Online Reviews. ICDM (2015)
Huanhuan Zhang, Chang Xu, Jie Zhang
Exploiting Trust and Distrust Information to Combat Sybil Attack in Online Social Networks. IFIPTM (2014)
Chang Xu, Jie Zhang, Kuiyu Chang, Chong Long
Uncovering collusive spammers in Chinese review websites. CIKM (2013)