ALEXANDRIA, Va., June 9 -- United States Patent no. 12,651,175, issued on June 9, was assigned to FMR LLC (Boston).

"Digital content classification and recommendation using constraint-based predictive machine learning" was invented by Serdar Kadioglu (Somerville, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and apparatuses are described for digital content classification and recommendation using constraint-based predictive machine learning. A server trains a machine learning (ML) recommendation model to generate digital content layouts each comprising digital content item slots arranged according to one or more digital content selection constraints. The server receives user profile informatio...