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False information identification system and identification method based on event theme analysis

A technology of false information and event themes, applied in text database query, unstructured text data retrieval, instruments, etc., can solve the problems of wasting time and confusing network users with false information, improve accuracy, ensure standardization, and save time Effect

Active Publication Date: 2019-08-16
NANJING UNIV OF POSTS & TELECOMM +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is also based on the current status of network development based on the current information explosion that network users are easily confused by false information, thus wasting time

Method used

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  • False information identification system and identification method based on event theme analysis
  • False information identification system and identification method based on event theme analysis
  • False information identification system and identification method based on event theme analysis

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Experimental program
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Embodiment Construction

[0067] Aiming at the current situation that there are too many false information in the current network environment and users cannot effectively find the required information, the present invention proposes a false information identification system and identification method based on event theme analysis.

[0068] Such as figure 1 As shown, a false information identification system based on event theme analysis includes:

[0069] The real event text collection module 100 is used for inputting existing real historical events into the event text database.

[0070] The event tree construction module 200 is used for extracting the triple event including subject, predicate and object from the collected data, and storing it in a tree structure to generate an event tree.

[0071] The branch topic cohesion calculation module 300 is configured to use the branch topic calculation method to calculate the cohesion of branch topics by analyzing the link structure between event entity nodes...

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Abstract

The invention discloses a false information identification system and identification method based on event theme analysis. The system comprises a real event text collection module, an event tree construction module, a branch theme adhesion degree calculation module, a to-be-tested text reading module, a relevancy detection module and a branch adhesion degree comparison module. The method comprisesa real event text collection step, an event tree construction step, a branch theme adhesion degree calculation step, a to-be-tested text reading step, a relevancy detection step and a branch adhesiondegree comparison step. The system can provide help for users to distinguish false information in a network environment, so that the users can more quickly and effectively obtain real and reliable information. The false information identification efficiency is effectively improved, the time of a user is saved, the standardization of the information identification process is fully ensured, and theaccuracy of the identification result is improved.

Description

technical field [0001] The invention relates to an identification system and identification method, in particular to a false information identification system and identification method based on event theme analysis, belonging to the field of news media intelligence. Background technique [0002] With the increasing popularity of the Internet and the continuous development of the media industry, the number of various media platforms is increasing day by day, and many self-media are also emerging. Corresponding to the status quo of such industry development, in order to earn more attention and clicks, many media people over-polish the titles of the content they publish, resulting in a large number of inappropriate articles. What's more, pornography and anti-revolutionary content will be embedded in the webpage content. It is also based on the current status of network development based on the current information explosion that network users are easily confused by false inform...

Claims

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Application Information

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IPC IPC(8): G06F16/33G06F16/31G06F17/27
CPCG06F16/3344G06F16/322G06F40/211G06F40/295Y02D10/00
Inventor 李华康朱明孙晓雨龚乐君孔令军孙国梓
Owner NANJING UNIV OF POSTS & TELECOMM
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