公开(公告)号：US20220391426A1

公开(公告)日：2022-12-08

申请号：US17820285

申请日：2022-08-17

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

Inventor： Xinwei FENG ,  Meng TIAN ,  Feifei LI ,  Hongjian SHI ,  Wenbin JIANG ,  Xueqian WU ,  Chenyang GUO ,  Yu WANG ,  Yu SUN ,  Shuaiyu CHEN

IPC: G06F16/332 ,  G06F16/2455 ,  G06F40/30

Abstract: The present disclosure provides a multi-system-based intelligent question answering method and apparatus, and a device, relating to the field of artificial intelligence, in particular to the field of knowledge graph. The specific implementation solution is: determining a question category of question information in response to a question answering instruction of a user, wherein the question answering instruction is used to indicate the question information; determining a query engine corresponding to the question category, and invoking multiple question analysis systems corresponding to the query engine according to the query engine; and feeding back answer information to the user when the answer information corresponding to the question information is determined according to a current question analysis system in a process of processing the question information by sequentially using the multiple question analysis systems according to system priorities of the question analysis systems.