| 基于三角模糊数的TOPSIS评价方法在新建铁路线路选择中的应用 |
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| 引用本文： | 向隅. 基于三角模糊数的TOPSIS评价方法在新建铁路线路选择中的应用[J]. 石家庄铁道学院学报, 2011, 0(2): 56-60 |
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| 作者姓名： | 向隅 |
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| 作者单位： | 武汉铁路职业技术学院电子与电气工程系,湖北武汉430205 |
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| 基金项目： | 湖北省“十一五”教育科学规划课题（20098339） |
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| 摘 要： | 铁路线路走向的选择评价是一个多目标决策过程，为了对新建铁路线路的走向进行系统科学地评价和选择，构建了由工程投资、客流情况、环境保护和工程条件4个评价指标组成的指标体系，运用三角模糊数的TOPSIS评价方法，对线路走向的选择进行了实证分析评价。三角模糊数的TOPSIS评价方法，克服了AHP和FAHP评价方法的因主观因素造成的对结果产生影响的缺点。分析结果表明：三角模糊数的TOPSIS评价方法对新建铁路线路走向的选择有较好的适用性。
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| 关 键 词： | 目标决策 三角模糊数 TOPSIS评价方法 |
Application of TOPSIS Evaluation Method Based on Triangle Fuzzy Number in New Railway Line Selection |
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| Xiang Yu. Application of TOPSIS Evaluation Method Based on Triangle Fuzzy Number in New Railway Line Selection[J]. Journal of Shijiazhuang Railway Institute, 2011, 0(2): 56-60 |
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| Authors: | Xiang Yu |
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| Affiliation: | Xiang Yu (Electronic ＆Electrical Engineering Department, WuHan Railway Vocational College of Technology, WuHan 430205, China) |
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| Abstract: | Line selection of a new railway is a multi-objective decision-making process. In order to make a scientific and reasonable evaluation and selection of a new railway line, this paper establishes the index system which includes 4 indexes（ project investment, passenger flow, environmental protection and engineering condi- tion）. Then the paper uses the TOPSIS evaluation method with the triangle fuzzy number for a demonstration of railroad line selection. The TOPSIS evaluation method with the triangle fuzzy number has overcome the shortcom- ings due to subjectivity of AHP and FAHP method. The result indicates that the TOPSIS evaluation method with the triangle fuzzy number has good application value in the selection of a new railway line. |
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| Keywords: | bject-making triangular fuzzy number TOPSIS evaluation method |
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