ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,705,309, issued on Aug. 11, was assigned to FUJITSU Ltd. (Kawasaki, Japan).

"Computer-implemented detection method for detecting accuracy degradation of machine learning model, non-transitory computer-readable recording medium, and computing system" was invented by Hiroaki Kingetsu (Kawasaki, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A computing system calculates, by using an inspector model, whether or not the plurality of pieces of training data are located in a vicinity of the decision boundary, acquires a first proportion of the training data, calculates, by using the inspector model, whether or not a plurality of pieces of operation data...