| Study on the accuracy of comprehensive evaluating method based on fuzzy set theory |
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| 引用本文： | Xu Weixiang1 & Liu Xumin21. School of Traffic & Transportation,Beijing Jiaotong University,Beijing 100044,P. R. China,2. School of Information Engineering,Capital Normal University,Beijing 100037,P. R. China. Study on the accuracy of comprehensive evaluating method based on fuzzy set theory[J]. 系统工程与电子技术(英文版), 2005, 16(2) |
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| 作者姓名： | Xu Weixiang1 & Liu Xumin21. School of Traffic & Transportation Beijing Jiaotong University Beijing 100044 P. R. China 2. School of Information Engineering Capital Normal University Beijing 100037 P. R. China |
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| 作者单位： | Xu Weixiang1 & Liu Xumin21. School of Traffic & Transportation，Beijing Jiaotong University，Beijing 100044，P. R. China;2. School of Information Engineering，Capital Normal University，Beijing 100037，P. R. China |
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| 摘 要： | 1.INTRODUCTION Thecomplexinformationsystemsprojectsdevelopers andmanagersneedfeedbackonthequalityofwork productstocontrolprojectactivitiesandtoimprove productquality.Itisnecessarythatappropriateeval uatingmethodsbeusedincomplexinformationsys temsevaluation.Accordingtothedatawecollected,theevaluat ingmethodshadbeendevelopedinthelastforty years[1].Agoodmanynewmethodshaveappeared,suchascomprehensivegrading,expertsdiscussion,cost benefitanalysis,analytichierarchyprocess,data envelopmentanalys…
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Study on the accuracy of comprehensive evaluating method based on fuzzy set theory |
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| Xu Weixiang,Liu Xumin. Study on the accuracy of comprehensive evaluating method based on fuzzy set theory[J]. Journal of Systems Engineering and Electronics, 2005, 16(2) |
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| Authors: | Xu Weixiang Liu Xumin |
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| Affiliation: | 1. School of Traffic & Transportation, Beijing Jiaotong University, Beijing 100044, P. R. China
2. School of Information Engineering, Capital Normal University, Beijing 100037, P. R. China |
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| Abstract: | The evaluation method and its accuracy for evaluating complex systems are considered. In order to evaluate accurately complex systems, the existed evaluating methods are simply analyzed, and a new comprehensive evaluating method is developed. The new method is integration of Delphi approach, analytic hierarchy process, gray interconnect degree and fuzzy evaluation (DHGF). Its theory foundation is the meta-synthesis methodology from qualitative analysis to quantitative analysis. According to fuzzy set approach, using the methods of concordance of evaluation, redundant verify, double models redundant, and limitations of the method etc, the accuracy of evaluating method of DHGF is estimated, and a practical example is given. The result shows that using the method to evaluate complex system projects is feasible and credible. |
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| Keywords: | accuracy complex system comprehensive evaluation fuzzy set. |
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