ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,718,024, issued on Aug. 25, was assigned to Alipay (Hangzhou) Information Technology Co. Ltd. (Hangzhou, China).

"Model training method and apparatus, service processing method and apparatus, storage medium, and device" was invented by Weiqiang Wang (Hangzhou, China), Jinzhen Lin (Hangzhou, China), Zhenzhe Ying (Hangzhou, China) and Lanqing Xue (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present specification discloses a model training method and apparatus, a service processing method and apparatus, a storage medium, and a device. The model training method includes: obtaining a historical conversation; determining a target conver...