Patent ID: 11928435
Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  Y | IPC G

Claim 2:
3. The event extraction method according to claim 1, wherein the determining the plurality of pieces of question information ranked in the sequential order in accordance with the text information comprises:
determining an event type of the text information in accordance with the text information;
determining a plurality of event argument roles in accordance with the event type;
splicing the event type with each event argument role in the plurality of event argument roles to determine a plurality of questions;
splicing each question in the plurality of questions with the text information to acquire the plurality of pieces of question information; and
ranking the plurality of pieces of question information corresponding to the event argument roles in accordance with an order of the event argument roles in the event type, so as to determine the plurality of pieces of question information ranked in the sequential order.