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Method and device for identifying text cheating

A recognition method and text technology, applied in the computer field, can solve the problems of low model recognition rate and recognition accuracy, soft text recognition rate and recognition accuracy, etc.

Active Publication Date: 2022-03-22
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing technology has at least the following defects: the corpus used for model training and prediction is a single corpus, which makes the recognition rate and recognition accuracy of the model low, which in turn makes the soft text recognition rate and recognition accuracy low

Method used

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  • Method and device for identifying text cheating
  • Method and device for identifying text cheating
  • Method and device for identifying text cheating

Examples

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Embodiment Construction

[0031] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote 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 and are intended to explain the present invention and should not be construed as limiting the present invention.

[0032] The method and device for identifying text cheating in the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0033] figure 1 It is a schematic flowchart of a method for identifying text cheating provided by an embodiment of the present invention. Such as figure 1 As shown, the identification method of this text cheating comprises the following steps:

[0034] S101. Extract multiple suspect carrier words according to the current text and multiple histor...

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Abstract

The present invention proposes a text cheating identification method and device, wherein the text cheating identification method includes: extracting multiple suspect carrier words according to the current text and multiple historical texts submitted by the user; Carry out carrier identification, identify the most suspicious described suspect carrier word as soft text carrier word; Carry out soft text cheating identification to described current text and a plurality of described historical texts that comprise described soft text carrier word, identify whether described current text For the soft text and / or whether the user is a cheating user for the soft text. The text cheating recognition method and device, because the soft text cheating recognition based on multiple corpus (current text and multiple historical texts), that is, referring to the user's multiple historical texts for evidence, thus improving the soft text recognition rate and recognition accuracy .

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a text cheating recognition method and device. Background technique [0002] With the continuous development of the Internet, the number of Internet users has been increasing year by year, providing various forms of traffic dividends for major Internet companies. However, behind this glamorous Internet market, there has been another "worm market" of fraudulent promotion. Various fraudulent promotional posts (soft texts) are published in offline communities, feed streams and other product lines for the purpose of promoting a certain product or service. or soft advertisements), seriously affecting the user experience of the product, and to a certain extent, free drainage for potential advertisers, causing the company to suffer losses in revenue. [0003] In the prior art, the identification method for cheating promotional posts is as follows: Based on the labeled soft text and n...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F40/205G06F40/289
CPCG06F40/205G06F40/289
Inventor 覃丕七余义祥
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD