Invention Grant
- Patent Title: Method and apparatus of recognizing named entity
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Application No.: US16959381Application Date: 2020-02-21
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Publication No.: US11574124B2Publication Date: 2023-02-07
- Inventor: Lu Zhang
- Applicant: BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: CN201910325442.6 20190422
- International Application: PCT/CN2020/076196 WO 20200221
- International Announcement: WO2020/215870 WO 20201029
- Main IPC: G06F40/295
- IPC: G06F40/295 ; G06F40/205 ; G06K9/62 ; G06N3/08

Abstract:
A method and an apparatus of recognizing a named entity are provided. The method of recognizing a named entity includes: acquiring to-be-processed electronic text, the to-be-processed electronic text including words, characters and/or symbols; generating, based on each word in the to-be-processed electronic text, a corresponding word vector, and generating, based on each character or symbol in the to-be-processed electronic text, a corresponding character vector; generating a feature vector according to the word vector and/or the character vector by using a BiLSTM model; and inputting the feature vector into a random field model to recognize a named entity and acquire a type of the named entity.
Public/Granted literature
- US20210103701A1 METHOD AND APPARATUS OF RECOGNIZING NAMED ENTITY Public/Granted day:2021-04-08
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