ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,450,642, issued on Oct. 21, was assigned to Tencent Technology Co. Ltd. (Shenzhen, China).

"Method and apparatus for updating recommendation model, computer device and storage medium" was invented by Pei Duan (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for updating a recommendation model based on artificial intelligence includes: acquiring sample user data and sample recommendation object data, the sample recommendation object data including data related to sample media objects; generating model updating sample characteristics according to the sample user data and the sample recommendation object data, the model updating sam...