Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TEXT CLASSIFICATION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/160449
Kind Code:
A1
Abstract:
A text classification method, relating to the technical field of natural language processing, comprising: acquiring a multi-model structure classification voting model and a multi-task classification model; preprocessing a text to be classified, to obtain a processed text; inputting the processed text into the multi-model structure classification voting model to obtain first confidence that the processed text relates to a first classification label; inputting the processed text into the multi-task classification model to obtain second confidence that the processed text relates to a second classification label; and determining, according to a first confidence space and a second confidence space, a classification label to which the text to be classified relates and classification confidence corresponding to the classification label. The present method also relates to a blockchain technology, and the confidence spaces can be stored in a blockchain node. The method can improve not only the reliability of text classification results but also the text classification efficiency.

Inventors:
XIE FUXIN (CN)
WANG LEI (CN)
CHEN YOUXIN (CN)
XIAO JING (CN)
Application Number:
PCT/CN2021/083560
Publication Date:
August 04, 2022
Filing Date:
March 29, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PING AN TECH SHENZHEN CO LTD (CN)
International Classes:
G06F16/35
Foreign References:
CN110309302A2019-10-08
CN110019794A2019-07-16
CN107992887A2018-05-04
US10460257B22019-10-29
Attorney, Agent or Firm:
SHENZHEN WORLD INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP ) (CN)
Download PDF: