ALEXANDRIA, Va., June 16 -- United States Patent no. 12,306,886, issued on May 20, was assigned to Y.E. Hub Armenia LLC (Yerevan, Armenia).

"Method and a server for generating a machine learning model" was invented by Mikhail Dektyarev (Vladimir, Russia) and Alexander Safronov (Moscow).

According to the abstract* released by the U.S. Patent & Trademark Office: "Method and server for generating a machine learning model are disclosed. The method includes receiving user-item interaction data indicative of previous interactions between the plurality of users and a plurality of digital items, and generating, based on the user-item interaction data, the machine learning model for predicting scores indicative of a likelihood that a given user of...