ALEXANDRIA, Va., July 15 -- United States Patent no. 12,664,471, issued on June 23, was assigned to American Express Travel Related Services Co. Inc. (New York).

"Machine learning model analysis" was invented by Narayanan Unny Edakunni (Bengaluru, India), Lalitha K S (Bengaluru, India) and Utkarsh Tekriwal (Bengaluru, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are various embodiments for analyzing machine learning models. A selection is obtained of a first tuple comprising a first feature vector and a first result generated by a machine learning model and a second tuple comprising a second feature vector and a second result generated by the machine learning model. Then, a plurality of emu...