ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,561,398, issued on Feb. 24, was assigned to INTERNATIONAL BUSINESS MACHINES Corp. (Armonk, N.Y.).

"Validation processing for candidate retraining data" was invented by Gandhi Sivakumar (Bentleigh, Australia), Kushal S. Patel (Pune, India), Sarvesh S. Patel (Pune, India) and Anil Manohar Omanwar (Vikas Nagar, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "An embodiment generates a candidate retraining dataset in response to a retraining request. The embodiment generates first metadata comprising attribute information for data points in the candidate retraining dataset and second metadata comprising a range of attributes from training data previousl...