Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Text classification method and device based on comment data, equipment and medium

A text classification and data technology, applied in text database clustering/classification, electronic digital data processing, special data processing applications, etc., can solve the problems of high cost and high cost of comment text quality labeling

Pending Publication Date: 2020-10-09
BEIJING WODONG TIANJUN INFORMATION TECH CO LTD +1
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present disclosure is to provide a text classification method based on comment data, a text classification device based on comment data, electronic equipment, and a computer-readable storage medium, so as to overcome at least to a certain extent the method of keyword matching that cannot be used to classify comment text. Mining quality problems and adopting a text classification model based on Word Embedding leads to high labeling costs and excessive consumption

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Text classification method and device based on comment data, equipment and medium
  • Text classification method and device based on comment data, equipment and medium
  • Text classification method and device based on comment data, equipment and medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus their repeated descriptions will be omitted.

[0039] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or mo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a text classification method and device based on comment data, equipment and a medium, relates to the technical field of natural language processing, and can be applied to a scene of classifying text data. The text classification method based on the comment data comprises the steps of obtaining the comment data, and performing text preprocessing on the comment data to generate to-be-processed word segmentation data; performing word vectorization processing on the to-be-processed word segmentation data to generate corresponding word vector representation data; inputtingthe word vector representation data into a target language representation model to generate corresponding sentence vector representation data; and respectively inputting the sentence vector representation data into a first classification model and a second classification model, determining whether the comment data belongs to question text data by the first classification model, and determining question type classification corresponding to the comment data by the second classification model. According to the method and the device, comment texts with quality problems and specific classifications of the quality problems can be screened out through information mining of the comment data.

Description

technical field [0001] The present disclosure relates to the technical field of natural language processing, and in particular, relates to a comment data-based text classification method, a comment data-based text classification device, electronic equipment, and a computer-readable storage medium. Background technique [0002] With the development of the Internet, more and more people shop through e-commerce websites. By analyzing and mining user shopping evaluations, the characteristics of various commodities can be obtained. Then, by mining the characteristics of each product, the product can be improved in a targeted manner. For example, by analyzing user reviews of fresh products, the proportion of quality problems and the root causes of quality problems of fresh products can be discovered. By digging out the root causes of quality problems, a strategy for improving product handling can be formulated to reduce the number of products with quality problems. proportion. ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F16/35G06F40/289G06F40/211G06F40/30
CPCG06F16/35
Inventor 徐路罗壮何云龙
Owner BEIJING WODONG TIANJUN INFORMATION TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com