2017

doi dblp
Collusive Opinion Fraud Detection in Online Reviews: A Probabilistic Modeling Approach
Chang Xu | Jie Zhang
2017 Volume 11 Issue 4

doi dblp
Large-Scale Wi-Fi Hotspot Classification via Deep Learning
Chang Xu | Kuiyu Chang | Khee-Chin Chua | Meishan Hu | Zhenxiang Gao
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

2013

doi dblp
Detecting collusive spammers in online review communities
Chang Xu
Proceedings of the Sixth Workshop on Ph.D. Students in Information and Knowledge Management, PIKM@CIKM 2013, San Francisco, CA, USA, November 1, 2013

doi dblp
Uncovering collusive spammers in Chinese review websites
Chang Xu | Jie Zhang | Kuiyu Chang | Chong Long
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

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