9 citations · 19 across the 6 of their papers we have counts for
Showing 2018Show all
3 papers · 1 filter
cs.DS2018★ 4 cited
No Place to Hide: Catching Fraudulent Entities in Tensors
Yikun Ban, Xin Liu, Yitao Duan +2
Many approaches focus on detecting dense blocks in the tensor of multimodal data to prevent fraudulent entities (e.g., accounts, links) from retweet boosting, hashtag hijacking, li…
cs.CR2018★ 1 cited
BadLink: Combining Graph and Information-Theoretical Features for Online Fraud Group Detection
Yikun Ban, Xin Liu, Tianyi Zhang +4
Frauds severely hurt many kinds of Internet businesses. Group-based fraud detection is a popular methodology to catch fraudsters who unavoidably exhibit synchronized behaviors. We…
cs.CR2018★ 4 cited
PrivPy: Enabling Scalable and General Privacy-Preserving Machine Learning
Yi Li, Yitao Duan, Yu Yu +2
We introduce PrivPy, a practical privacy-preserving collaborative computation framework, especially optimized for machine learning tasks. PrivPy provides an easy-to-use and highly…