Oracle international corporation (20250094989). Cross-Cluster Transaction Risk Assessment
Cross-Cluster Transaction Risk Assessment
Organization Name
oracle international corporation
Inventor(s)
Venkatakrishnan Gopalakrishnan of Ontario CA
Diego Ceferino Torres Dho of Barcelona ES
May Bich Nhi Lam of San Jose CA US
Cross-Cluster Transaction Risk Assessment
This abstract first appeared for US patent application 20250094989 titled 'Cross-Cluster Transaction Risk Assessment
Original Abstract Submitted
techniques for providing cross-cluster transaction risk assessment are disclosed herein. in one embodiment, the system: obtains customer transaction data including a number of transaction details; clusters the customer transaction data into clusters of transactions; calculates a centroid for each cluster of transactions, corresponding to a mean value within the corresponding cluster; determines, for each transaction, a relationship score indicating the distance of the transaction from the centroid of its cluster; clusters transactions across multiple customers within a posting period to determine a centroid for each customer; calculates a risk score for each transaction by evaluating the transaction's relationship scores against the centroid of the corresponding cluster and the centroids of the other clusters; assigns a risk flag to transactions having risk scores exceeding one or more predefined risk thresholds; and presents one or more notifications of the transactions with risk flags to one or more client devices associated with users.