ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,405,975, issued on Sept. 2, was assigned to Oracle International Corp. (Redwood Shores, Calif.).

"Method and system for constraint based hyperparameter tuning" was invented by Mark Edward Johnson (Castle Cove, Australia), Thanh Long Duong (Seabrook, Australia), Vishal Vishnoi (Redwood City, Calif.), Balakota Srinivas Vinnakota (Sunnyvale, Calif.), Tuyen Quang Pham (Springvale, Australia) and Cong Duy Vu Hoang (Wantima South, Australia).

According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques are disclosed for tuning hyperparameters of a model. Datasets are obtained for training the model and metrics are selected for evaluating performance of the model. ...