ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,770,147, issued on Oct. 20, was assigned to eBay Inc. (San Jose, Calif.).

"Multi-task convolutional neural network for behavior sequence embedding modeling" was invented by Minghao Gu (Austin, Texas), Bo Qu (Shanghai), Zhurong Wang (Austin, Texas), Daisuke Yagi (Houston), Zitao Zhang (Shanghai), Zhichao Han (Shanghai) and Yang Zhao (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Some aspects of the present technology relate to performing fraud detection on online transaction platforms through user behavior sequence data. A multi-task convolutional neural network (MTCNN) model is used to predict, in real-time, whether user behavior sequence data...