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Patent Searching and Data


Title:
ARTIFICIAL INTELLIGENCE-BASED QUESTION AND ANSWER METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/012519
Kind Code:
A1
Abstract:
An artificial intelligence-based question and answer method and apparatus, a computer device, and a storage medium: on the basis of first training data, performing language model training and, on the basis of second training data and the trained language model, performing NER model training and relationship matching model training; on the basis of the trained NER model, identifying an entity in a sentence to be processed and, on the basis of the trained relationship matching model, acquiring the relationship corresponding to the sentence to be processed; on the basis of the relationship corresponding to the sentence to be processed and the entity in the sentence to be processed, determining an answer corresponding to the sentence to be processed, and outputting same. Common language model training methods are thus improved on the basis of language model transfer learning and graph transfer learning technology, achieving a higher level of accuracy by means of a smaller amount of manually labelled data, and being more suitable for constructing a knowledge graph question and answer system.

Inventors:
ZHU WEI (CN)
LI TIANJING (CN)
Application Number:
PCT/CN2019/117954
Publication Date:
January 28, 2021
Filing Date:
November 13, 2019
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Assignee:
PING AN TECH SHENZHEN CO LTD (CN)
International Classes:
G06F16/36
Foreign References:
CN109684354A2019-04-26
CN107748757A2018-03-02
CN106934012A2017-07-07
EP3179384A12017-06-14
Attorney, Agent or Firm:
INTELLECPRO CHINA LIMITED (CN)
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