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Database assessment decision method and system

A decision-making method and a decision-making system technology, applied in the field of database evaluation and decision-making methods and systems, can solve problems that cannot be quantified, are not targeted, and have a narrow application range, and achieve reliable results, high flexibility, and simple and easy solutions

Inactive Publication Date: 2018-01-19
南京昆虫软件有限公司
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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 provide a method and system for database evaluation and decision-making to solve the problems of narrow application range, poor pertinence, and inability to quantify in the prior art

Method used

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  • Database assessment decision method and system
  • Database assessment decision method and system
  • Database assessment decision method and system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 As shown, a database evaluation and decision-making system includes a data acquisition module, a data processing module, an index comparison module, and a quantitative presentation module that are electrically connected in sequence, wherein the data acquisition module: used to index and acquire the target database in the data source And the basic amount of evaluation index; Data processing module: the evaluation index basic amount that is used for classification operation described data acquisition module collection, to obtain evaluation index value, and set the corresponding weight scale factor with described evaluation index value; Index ratio Matching module: used to select the total amount of the database, set the total score of the individual index values ​​of the database, and classify and sort the evaluation index values, obtain the ranking results of several groups of individual index values, and obtain the scores of the individual index values ​...

Embodiment 2

[0035] Such as image 3 As shown, seven indicators are selected, which are download cost, citation cost, article loading cost, unit SNIP cost, unique journal ratio, permanent archive ratio, and academic literature contribution ratio. Each indicator has a weight, according to the weight. It can achieve the purpose of correcting calculation results and ignoring indicators. In actual operation, when it is necessary to ignore the two indicators of permanent use archive ratio and academic literature contribution ratio, set the weight scale factor of permanent archive ratio and academic literature contribution ratio to 0 , the two indicators can be ignored, and the permanent archive ratio and academic literature contribution ratio will not be calculated in the database evaluation decision-making process. If the weight scale factors of the other five indicators are evenly distributed, the specific distribution results are as follows:

[0036] Download cost weight 0.2;

[0037] Refe...

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Abstract

The invention provides a database assessment decision method and system. The method comprises the following steps of index collection, data processing, index comparison and quantitative presentation.The system comprises a data collection module, a data processing module, an index comparison module and a quantitative presentation module which are electrically connected in sequence, wherein the data collection module is used for collecting a target database and assessment index basic quantities; the data processing module is used for calculating the assessment index basic quantities in a classified manner to obtain assessment index values and setting corresponding weight ratio factors; the index comparison module is used for sorting the assessment index values in a classified manner to obtain multiple groups of single index value sorting results and obtaining single index value scores of the database; and the quantitative presentation module is used for quantizing the assessment index values and calculating and presenting a database assessment total score. Specific assessment indexes and specific quantitative comparison results are given for the library database; and the method andthe system have the advantages of high calculation speed, accurate assessment result, high result reference value and labor saving.

Description

technical field [0001] The invention belongs to the field of data evaluation and analysis, and in particular relates to a database evaluation and decision-making method and system. Background technique [0002] The performance analysis and evaluation of electronic resources has attracted the attention of domestic library scholars since 2002. However, how to build a unified performance evaluation system has not been determined so far. In terms of theoretical research, scholars in the library field have given indicators to measure the performance of electronic resources from many aspects. The earliest and most cited evaluation of electronic resources is "A Preliminary Study on the Establishment of an Evaluation Index System for Electronic Resources" published by Xiao Long et al. in 2002 one article. He believes that the evaluation system should be considered from six aspects: database content; database retrieval system and functions; database archiving; database value and cos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06
Inventor 黄镝张明龙刘旭华沈璟赵重辉胡序斌芮正彪刘俊军孙志钢卢浩然
Owner 南京昆虫软件有限公司