公开(公告)号：US20210191961A1

公开(公告)日：2021-06-24

申请号：US17145813

申请日：2021-01-11

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

Inventor： Xinwei FENG ,  Zhixing TIAN ,  Songtai DAI ,  Miao YU ,  Huanyu ZHOU ,  Meng TIAN ,  Xueqian WU ,  Xunchao SONG ,  Pengcheng YUAN

IPC: G06F16/33 ,  G06F16/901 ,  G06N3/04

Abstract: The present application discloses a method, an apparatus, a device, and a computer readable storage medium for determining a target content, the method includes: splitting an article paragraph determined according to search information into multiple sentences, and determining a relationship between the sentences according to attributes of the sentences; determining a sentence representation corresponding to each of the sentences according to the relationship between the sentences; and determining a target sentence according to the sentence representation of the sentence and the search information, and determining a target content according to the target sentence, so that the method, the apparatus, the device, and the computer readable storage medium provided by the present disclosure can analyze each of the sentences in combination with the relationship between the sentences, thereby determining a target content that more closely matches the search information.

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.