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Filtering method and device for text information and electronic device

A text information and filtering method technology, applied in the computer field, can solve the problem of inaccurate filtering results, and achieve the effect of accurate filtering results

Inactive Publication Date: 2019-02-22
XINHUANET CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to at least solve one of the above-mentioned technical defects, especially the technical defect that only based on the key to filter the text information, resulting in inaccurate filtering results

Method used

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  • Filtering method and device for text information and electronic device
  • Filtering method and device for text information and electronic device
  • Filtering method and device for text information and electronic device

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Embodiment Construction

[0077] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0078] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as commonly understood by those of ordinary skill in the art to which this invention belongs. It should also be understood that terms, such as those defined in commonly used dictionaries, should be understood to have meanings consistent with their meaning in the context of the prior art, and unless specifically defined as herein, are not intended to be idealized or over...

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PUM

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Abstract

The invention provides a filtering method of text information, which comprises the following steps: firstly, metadata analysis is carried out on the text information to be analyzed, so as to reduce the information processing scale of the filtering method and improve the efficiency; Based on metadata rules, heuristic rules, keyword rules and emotion analysis rules, the decision factors are determined and input into the decision model to filter the text to be analyzed. The decision model evaluates the influence of the decision factors on the text information filtering results and further improves the accuracy of the text filtering results. In addition, using heuristic rules to filter decision factors can increase the speed of text extraction;. Adopting emotion analysis rules to filter decision factors, the emotion tendency of review text can be determined more accurately, and the accuracy of text filtering can be improved. Keyword-based rules can process the text information in complex scenes and improve the filtering accuracy. The invention also provides a text information filtering device and an electronic device.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular, the present invention relates to a text information filtering method, device and electronic equipment. Background technique [0002] The advancement of network technology, especially the wide application of new media technology, provides a new way for the dissemination of information. On the one hand, it facilitates the information exchange between users, but on the other hand, it also brings confusion to users. The published comment content information includes untrue and incorrect remarks. Through these remarks, Internet users can wantonly vent their emotions and spread negative energy, so that the content of the comments cannot objectively reflect the real situation of the incident, and make other users understand the incident. Cognitive deviations will interfere with the normal production and life of users. Therefore, in order to reduce the impact of negative energy ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/9535G06F17/27
CPCG06F40/295
Inventor 赵立永吴新丽姚笛李云飞王文文
Owner XINHUANET CO LTD