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Text weak labeling method and device thereof, equipment and storage medium

A weak labeling and text technology, applied in the field of artificial intelligence, can solve the problems of high cost of manual labeling, long labeling cycle, weak labeling method, etc., and achieve the effect of automatic labeling, reduced investment, and shortened labeling cycle

Pending Publication Date: 2021-07-27
CHINA PING AN LIFE INSURANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a text weak labeling method, device, equipment and storage medium, aiming to solve the problems of high cost and long labeling period in manual labeling

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  • Text weak labeling method and device thereof, equipment and storage medium
  • Text weak labeling method and device thereof, equipment and storage medium
  • Text weak labeling method and device thereof, equipment and storage medium

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative relationship between the components in a certain posture (as shown in the accompanying drawings). If the positional relationship, movement conditions, etc. change, the directional indication will also change accordingly, and the connection may be a direct connecti...

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Abstract

The invention provides a text weak labeling method and a device thereof, equipment and a storage medium, and the method comprises the steps: obtaining a to-be-classified text, and extracting label words from the to-be-classified text; selecting a target sentence containing the tag word from the to-be-classified text; predicting the probability that each word in a preset word bank replaces the tag word in the target sentence through a prediction model; selecting a first preset number of target vocabularies from the preset word bank according to the probability that each word replaces the tag word; detecting the coincidence number of vocabularies in a preset dictionary of each category and the target vocabularies; and taking the target category of the preset dictionary corresponding to the coincidence number greater than the second preset number as the weak label of the to-be-classified text. The method has the beneficial effects that the automatic labeling of the text is realized, the labeling period is shortened, and the investment of human resources is reduced.

Description

technical field [0001] The present invention relates to the field of artificial intelligence, in particular to a text weak annotation method, device, equipment and storage medium. Background technique [0002] The current text classification based on deep learning often requires high-quality labeled data with a certain scale, and high-quality labeled data is manually labeled. However, manual labeling has the problems of high cost and long labeling cycle, which cannot meet the immediate needs of the business. To solve the problem of insufficient data, text enhancement is generally used in the prior art to perform text enhancement on existing marked data and expand the text. However, the way of text enhancement still needs to consume a lot of human resources. Contents of the invention [0003] The main purpose of the present invention is to provide a text weak labeling method, device, equipment and storage medium, aiming to solve the problems of high cost and long labeling...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/33G06F16/335G06F16/35G06F40/194G06F40/242G06F40/279
CPCG06F16/3346G06F16/335G06F16/35G06F40/194G06F40/242G06F40/279
Inventor 黄海龙
Owner CHINA PING AN LIFE INSURANCE CO LTD