MERCHANT SPECIFIC MACHINE LEARNING MODEL FOR FRAUD DETECTION

Abstract: a server computer system for detecting a fraudulent electronic transaction may be configured to receive a transaction associated with a merchant. the system processes the transaction with a first machine learning model that is trained specific to the merchant, to obtain a first fraud detection, and processes the transaction with a second machine learning model that is trained based on a plurality of merchants, to obtain a second fraud detection. the system detects fraud associated with the transaction based on the first fraud detection and the second fraud detection. in response to detecting the fraud that is associated with the transaction, the system blocks the transaction.

Inventor(s): Logan Howard, Ryan Drapeau, Nathan Brasher

CPC Classification: G06Q20/4016 ({involving fraud or risk level assessment in transaction processing})

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