Using hypergraphs to determine suspicious user activities

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United States of America Patent

PATENT NO 9787640
SERIAL NO

14620028

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Abstract

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Methods, systems, and apparatus, including computer programs encoded on computer storage media, for detecting suspicious user activities. One of the methods includes generating hypergraphs, wherein the hypergraphs include nodes corresponding to feature profiles and edges between particular nodes representing a measure of similarity between nodes; using the generated hypergraphs to detect suspicious graph nodes; and using the suspicious graph nodes to detect malicious user communities.

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Patent Owner(s)

Patent OwnerAddress
DATAVISOR INC2040 MARTIN AVE SANTA CLARA CA 95050

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Xie, Yinglian Cupertino, US 30 1234
Yu, Fang Sunnyvale, US 149 1748

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