The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 14, 2020

Filed:

Dec. 26, 2017
Applicant:

Beijing Baidu Netcom Science and Technology Co., Ltd., Beijing, CN;

Inventor:

Yufang Wu, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/27 (2006.01); G06F 40/30 (2020.01); G06N 20/00 (2019.01); G06F 16/242 (2019.01); G06F 16/2452 (2019.01); G06N 5/02 (2006.01);
U.S. Cl.
CPC ...
G06F 40/30 (2020.01); G06F 16/2425 (2019.01); G06F 16/24522 (2019.01); G06N 5/022 (2013.01); G06N 20/00 (2019.01);
Abstract

Provided are a method and an apparatus for acquiring a semantic fragment of a query based on artificial intelligence, and a terminal. The method includes pre-processing the query and determining a first main word and a semantic fragment set included in the query; determining an association degree between each semantic fragment in the semantic fragment set and the first main word according to historical retrieve data; filtering the semantic fragment set according to the association degree and determining an object semantic fragment set corresponding to the query.


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