Title:
TEXT DATA ENHANCEMENT METHOD AND APPARATUS, ELECTRONIC DEVICE, AND NON-VOLATILE COMPUTER-READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/220636
Kind Code:
A1
Abstract:
A text data enhancement method and apparatus, and an electronic device, relating to the technical field of machine learning. The method comprises: acquiring original text (201); performing word segmentation processing on the original text to acquire several candidate words (202); for a target candidate word, on the basis of context information of the target candidate word, acquiring N replacement words from a pre-set dictionary by using a bidirectional long short-term memory network model (203), wherein the target candidate word is any one candidate word in the several candidate words, a semantic label corresponding to each replacement word in the N replacement words matches a semantic label corresponding to the original text, and N is a positive integer; and generating N pieces of first extended text according to the N replacement words and the original text (204). The method can improve the semantic accuracy of text data enhancement.
Inventors:
YU FENGYING (CN)
WANG JIANZONG (CN)
WANG JIANZONG (CN)
Application Number:
PCT/CN2019/117663
Publication Date:
November 05, 2020
Filing Date:
November 12, 2019
Export Citation:
Assignee:
PING AN TECH SHENZHEN CO LTD (CN)
International Classes:
G06K9/62
Foreign References:
| CN110222707A | 2019-09-10 | |||
| CN108509474A | 2018-09-07 | |||
| CN109522406A | 2019-03-26 | |||
| CN109408812A | 2019-03-01 | |||
| US20100268725A1 | 2010-10-21 |
Attorney, Agent or Firm:
SHENZHEN LUNGTIN LIANDING INTELLECTUAL PROPERTY AGENT LTD. (CN)
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