ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,743,584, issued on Sept. 22, was assigned to BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY Co. LTD. (Beijing).

"Method and device for obtaining graph, method and device for training object group extraction model, and storage medium" was invented by Yuan Liu (Beijing) and Shenglong Jin (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclose provides a method, an apparatus for obtaining a graph, a device, and a medium, and relates to a field of artificial intelligence such as natural language processing, computer vision, and the like. The method includes: obtaining a predetermined reference relationship graph; obtaining an update object te...