Invention Grant
- Patent Title: Method and device for locating an answer based on question and answer
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Application No.: US15858570Application Date: 2017-12-29
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Publication No.: US10706090B2Publication Date: 2020-07-07
- Inventor: Xingwu Sun , Xingjian Li
- Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
- Current Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: Osha Liang LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@43956329
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F16/00 ; G06F16/33 ; G06F16/242 ; G06F16/2457 ; G06F40/30 ; G06F40/205 ; G06F40/289

Abstract:
The present disclosure discloses a method and a device for locating an answer based on question and answer, in which the method includes: receiving a query sentence; parsing the query sentence, to generate a semantic parse tree corresponding to the query sentence; matching the semantic parse tree with a pre-established matching base, to obtain an alignment probability between each of candidate answers in the pre-established matching base and the semantic parse tree; and determining a final answer according to the alignment probability.
Public/Granted literature
- US20180189385A1 METHOD AND DEVICE FOR LOCATING AN ANSWER BASED ON QUESTION AND ANSWER Public/Granted day:2018-07-05
Information query