The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2025
Filed:
Dec. 30, 2020
Visa International Service Association, San Francisco, CA (US);
Liang Wang, San Jose, CA (US);
Junpeng Wang, San Jose, CA (US);
Chiranjeet Chetia, Round Rock, TX (US);
Shi Cao, Austin, TX (US);
Harishkumar Sundarji Majithiya, Austin, TX (US);
Roshni Ann Samuel, Cedar Park, TX (US);
Minghua Xu, Austin, TX (US);
Wei Zhang, Fremont, CA (US);
Hao Yang, San Jose, CA (US);
Visa International Service Association, San Francisco, CA (US);
Abstract
Provided is a method for detecting group activities in a network. The method may include receiving interaction data associated with a plurality of interactions. For each account identifier associated with at least one interaction, a value may be determined for each of a first set of categories, and a vector may be generated based on the value for each category. The length of each vector may be determined. At least one relational graph may be generated based on the interaction data. Each relational graph may be associated with a respective category of a second set of categories. At least one cluster of nodes may be determined based on the relational graph(s). A score for each cluster may be determined based on the length of the vector associated with the account identifier of each node of the cluster of nodes. A system and computer program product are also disclosed.