Pindrop Security, Inc.

Telvis Calhoun

David Bryan Dewey

Kailash Patil

Vijay Balasubramaniyan

Scott Strong

Raj Bandyopadhyay

David A Dewey

Systems and methods for call detail record (CDR) analysis to determine a risk score for a call and identify fraudulent activity and for fraud detection in Interactive Voice Response (IVR) systems. An example method may store information extracted from received calls. Queries of the stored information may be performed to select data using keys, wherein each key relates to one of the received calls, and wherein the queries are parallelized. The selected data may be transformed into feature vectors, wherein each feature vector relates to one of the received calls and includes a velocity feature and at least one of a behavior feature or a reputation feature. A risk score for the call may be generated during the call based on the feature vectors.

Fraud detection in interactive voice response systems

Call detail record analysis to identify fraudulent activity

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Canton, GA, United States of America

Telvis Calhoun