公开(公告)号：US20210200947A1

公开(公告)日：2021-07-01

申请号：US17201769

申请日：2021-03-15

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

Inventor： Fayuan LI ,  Yuguang CHEN ,  Lu PAN ,  Yuanzhen LIU ,  Cuiyun HAN ,  Xi SHI ,  Jiayan HUANG

IPC: G06F40/205 ,  G06F40/169 ,  G06F40/30

Abstract: An event argument extraction method, an event argument extraction apparatus and an electronic device are disclosed, which relate to the field of artificial intelligence. A specific implementation is: acquiring to-be-extracted event content; and performing an argument extraction on the to-be-extracted event content based on a trained event argument extraction model, to acquire an target argument of the to-be-extracted event content; where, the trained event argument extraction model is acquired by training an intermediate extraction model by using event news annotation data, and the intermediate extraction model is acquired by training a pre-trained model by using event news samples and reading comprehension data.