MUMBAI, India, Sept. 5 -- Intellectual Property India has published a patent application (202441015505 A) filed by Mastercard International Incorporated, Purchase, U.S.A., on March 1, 2024, for 'methods and systems for computing risk scores for each node in a transaction graph.'
Inventor(s) include Bhanupriya Pegu; Maneet Singh; Sai Abhishek Sara; and Soumyadeep Ghosh.
The application for the patent was published on Sept. 5, under issue no. 36/2025.
According to the abstract released by the Intellectual Property India: "Methods and server systems for processing heterogeneous transaction graph to compute risk scores associated with each node are described herein. Method performed by server system includes accessing heterogeneous transaction graph and extracting fraud heterogeneous transaction graph from heterogeneous transaction graph based on plurality of node-related features including fraud transaction label. Method includes determining first and second set of weights for subset of edges of fraud heterogeneous transaction graph based on first and second edge definition criteria for each edge. Method includes computing for each node of the fraud heterogeneous transaction graph, set of first and second risk scores based on first and second set of weights. Method includes determining third set of weights for plurality of edges of heterogeneous transaction graph based on third edge definition criteria for each edge and computing set of third risk scores based on third set of weights."
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