公开(公告)号：US20210216716A1

公开(公告)日：2021-07-15

申请号：US17213927

申请日：2021-03-26

Applicant: Beijing Baidu Netcom Science and Technology Co., Ltd.

Inventor： Qi Wang ,  Zhifan Feng ,  Zhijie Liu ,  Siqi Wang ,  Chunguang Chai ,  Yong Zhu

IPC: G06F40/295 ,  G06F16/33

Abstract: A method, apparatus, device, and storage medium for entity linking is disclosed. The method includes: acquiring a target text; determining at least one entity mention included in the target text; determining a candidate entity corresponding to each of the entity mention based on a preset knowledge base; determining a reference text of each of the candidate entity and determining additional feature information of each of the candidate entity; and determining an entity linking result based on the target text, each of the reference text, and each piece of the additional feature information.