ALEXANDRIA, Va., May 26 -- United States Patent no. 12,639,624, issued on May 26, was assigned to Citicorp Credit Services Inc. (USA) (Jacksonville, Fla.).

"Heuristic operational network for deep learning search and machine learning model search, design and development" was invented by Richard Alvarez (Montpelier, Va.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Computer-automated tools to assist machine learning model development may be suitable for users without domain expertise or specialized expertise in particular model types. An initial grid search via gradient boosting is applied to a source data set and target to generate a reduced search space including prioritized set of features ranked by import...