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Internet information screening system and method

A technology for Internet information and screening methods, which is applied in the field of Internet information screening systems to achieve the effects of improving execution speed and efficiency, improving processing speed, and promoting timeliness.

Inactive Publication Date: 2015-12-02
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The screening problem of event information documents can be attributed to the binary classification problem of documents in essence, but there are obvious differences compared with traditional document classification

Method used

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  • Internet information screening system and method
  • Internet information screening system and method

Examples

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Embodiment Construction

[0031] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0032] Such as figure 1 As shown, an Internet information screening system includes a communication unit, a preprocessing unit, a weight calculation unit, a policy unit, a threshold screening unit and an execution unit;

[0033] The communication unit is used to collect Internet documents to form a document library, and transmit the document information in the document library to the preprocessing unit; it is also used to collect Internet documents to be classified, and transmit the information of the documents to be classified to the classifier unit;

[0034] The preprocessing unit is used for classifying the documents in the document library, word segmentation and denoising and frequency counting; the classifying...

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Abstract

The invention relates to an Internet information screening method, and belongs to the technical field of a computer network. Internet documents are collected to form a document library and the documents in the document library are preprocessed, wherein the preprocessing on the documents in the document library comprises classification, segmentation and denoising and frequency statistics on the documents in the document library; the pre-processes documents are subjected to weight calculation to obtain class-center vectors of various documents; to-be-classified documents are subjected to frequency statistics to finally obtain a similarity degree result between the to-be-classified documents and the documents in the document library; and screening is carried out in the to-be-classified documents according to a set threshold so as to obtain a target document and finally, a promotion item content is loaded into the screened target document and document data information is transmitted to the Internet. According to the invention, the problems of carrying out classification and screening on massive hotspot event information documents for specific categories are solved, the processing speed is improved and an execution speed and efficiency of a system can be greatly improved under the condition of ensuring the accuracy.

Description

technical field [0001] The invention relates to the technical field of computer networks, in particular to an Internet information screening system and method. Background technique [0002] With the development of the times, the information on the Internet has shown an explosive growth. The news media of portal websites are no longer the main source of Internet content. information. Timely and effectively extract valuable hot network event information from a large amount of information, edit and process hot network events into self-owned information with marketing characteristics, and quickly release it through its own network channels to increase customer stickiness and marketing Success rate. How to release valuable event marketing information in a timely manner has higher and higher requirements for the timeliness of event information. It has become an inevitable requirement for e-commerce companies to timely display the most valuable event information to users after su...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06F17/27G06K9/62
CPCG06F16/35G06F16/9535G06F40/284G06F18/241
Inventor 杨裕芬
Owner CHINA TELECOM CORP LTD
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