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CDN network content evaluate model and system

A network content and evaluation model technology, applied in the information field, can solve the problem of low efficiency of sequential search algorithms, achieve the effect of ensuring storage space utilization and improving query efficiency

Inactive Publication Date: 2017-03-15
HANGZHOU DIANZI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to solve the problem of low efficiency of the sequential search algorithm on the basis of ensuring the storage space utilization rate, and propose a CDN network content evaluation model and system

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  • CDN network content evaluate model and system

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Embodiment Construction

[0029] The preferred embodiments of the present invention will be described in detail below.

[0030] This example includes the application process of the CDN network content evaluation system.

[0031] The establishment process of the CDN network content evaluation model proposed by the present invention is as follows.

[0032] 1. CDN network extracts content information port

[0033] The CDN nodes in the CDN network extract content information according to the resources in the nodes.

[0034] 2. Set evaluation indicators for content and technical elements

[0035] To divide the technical elements of content in CDN nodes, technical elements can be divided into three types of indicators such as content size, traffic volume, and traffic volume change rate, but not limited to. Various indicators can but do not include the following classification standards, where the classification standard boundary According to the previous standard:

[0036] (1) Content size: ①0-10MB②10MB-...

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Abstract

The invention relates to a CDN network content evaluate model and system; the system comprises a build CDN network content evaluate model module, an extraction content information module, a setting technical essential factor weight module and an evaluate CDN network content module; the built CDN network content evaluate model comprises a CDN network extraction content information port, setting content technical essential factor evaluate indexes, determining content technical essential factor scoring rules, and a CDN network configuration weight value port; the extraction content information module refers that a CDN node extracts the content information according to the resources in the nodes; the setting technical essential factor weight module is that the CND network carries out weight value setting on the CDN network configuration weight value port of the CDN network content evaluate model according to needs; the evaluate CDN network content module can calculate scores for the content information integrated into the index according to model scoring standards, and evaluates the contents according to the scores. The CDN network content evaluate model and system can solve the sequential search algorithm low efficiency problems while ensuring the storage space utilization rate.

Description

technical field [0001] The invention belongs to the field of information technology, in particular to a CDN network content evaluation model and system. Background technique [0002] CDN technology refers to assigning the user's access request to the CDN node closest to the user, and the CDN node directly responds to the user's access request, so the resource storage method and query algorithm in the CDN node are particularly important. Currently, resource query algorithms in CDN nodes include dynamic hash algorithms, consistent hash algorithms, and sequential search algorithms. The access and insertion speed of the hash algorithm is very fast, but the hash algorithm cannot make full use of the storage space, resulting in a waste of storage space. Although sequential search can effectively use storage space, its efficiency is very low. In order to solve the problem of low efficiency of sequential search algorithm on the basis of ensuring storage space utilization, the pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50
CPCG06F9/5027
Inventor 贺炯臻严军荣何懿
Owner HANGZHOU DIANZI UNIV