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Patent Searching and Data


Title:
NAMED ENTITY IDENTIFICATION METHOD AND DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/073179
Kind Code:
A1
Abstract:
A named entity identification method and device, which are related to natural language processing (NLP) technology, can be applied to speech recognition in the field of artificial intelligence (AI), and can be specifically applied to an application, such as a voice assistant. The named entity identification method comprises: acquiring text to be identified (101); determining a scenario type used by a named entity identification model for identifying a named entity in said text (102); inputting said text and the scenario type into the named entity identification model (103); and acquiring output information of the named entity identification model to determine a named entity identified from said text by means of the named entity identification model with respect to the scenario type (104). In the method, the probability of a named entity identification model identifying a named entity under different usage scenarios is improved by means of embedding scenario information into input information of the named entity identification model.

Inventors:
MENG HANKE (CN)
ZHU GUANWEN (CN)
Application Number:
PCT/CN2020/102094
Publication Date:
April 22, 2021
Filing Date:
July 15, 2020
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06F40/295
Foreign References:
CN109858040A2019-06-07
CN106569998A2017-04-19
CN110096570A2019-08-06
CN109902305A2019-06-18
CN108255816A2018-07-06
US20110035210A12011-02-10
Attorney, Agent or Firm:
UNI-INTEL PATENT AND TRADEMARK LAW FIRM (CN)
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