公开(公告)号：US20240330328A1

公开(公告)日：2024-10-03

申请号：US18741744

申请日：2024-06-12

Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.

Inventor： Siyuan HAO ,  Le ZHANG ,  Le DAI ,  Jingbo ZHOU ,  Shengming ZHANG ,  Chuan QIN ,  Hui XIONG

IPC: G06F16/28

CPC classification number: G06F16/288

Abstract: A method is provided. The method includes: obtaining an object relationship diagram; for a target object of a plurality of first objects, obtaining at least one meta-path corresponding to the target object in the object relationship diagram; for each meta-path, performing the following operations: determining a plurality of first attention weights of the target object based on inherent attribute data of the target object and inherent attribute data of each of a plurality of second objects on the meta-path; obtaining a second representation vector of the target object based on a first representation vector of the target object and the plurality of first attention weights; and obtaining a target indicator prediction result of the target object based at least on at least one second representation vector of the target object corresponding to the at least one meta-path.