Aci Worldwide Corporation

Vladimir Ivakhnenko

A system and method for detecting fraudulent transactions of incremental transactions via incrementally training classifiers on a number of data subsets to obtain transaction label predictions. Recent information on fraudulent transactions is implemented to update the classifiers, thereby eliminating the problems of concept drift and verification latency. Some of the incremental transactions may be labeled as fraudulent according to the incrementally modified classifiers and thereby rejected.

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Elkhorn, NE, United States of America

Vladimir Ivakhnenko