| 经济圈公路网络适应性评价分析研究 |
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| 引用本文： | 易富君,邓卫,成曦,曹白.经济圈公路网络适应性评价分析研究[J].公路交通科技,2010,27(1). |
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| 作者姓名： | 易富君 邓卫 成曦 曹白 |
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| 作者单位： | 1. 东南大学,交通学院,江苏,南京,210096
2. 上海市城市建设设计研究院,上海,200125 |
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| 基金项目： | 国家高技术研究发展计划(八六三计划)资助项目(2007AA11Z202) |
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| 摘 要： | 在分析经济圈公路网络建设与区域社会经济发展的作用机理的基础上,建立了经济圈公路网络适应性评价指标体系,并提出了一种基于数据包络分析(DEA)的加权灰色关联分析评价方法。该方法综合了DEA和灰色关联分析两种方法的优点,以灰色关联分析为中心模型,通过复合DEA模型来确定每一个被评价对象(决策变量)中各点关联系数的权重向量,从而计算出相对最优的关联度,实现对评价对象客观的优先排序,避免了采用单一评价方法易受评价主体主观影响的缺点。最后通过我国长三角经济圈公路网络的适应性评价实例,对评价方法进行了初步验证,有效可行。
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| 关 键 词： | 运输经济 经济圈 适应性评价 数据包络分析 灰色关联分析 |
Research on Adaptability Evaluation for Road Network in Economic Circle |
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| YI Fujun,DENG Wei,CHENG Xi,CAO Bai.Research on Adaptability Evaluation for Road Network in Economic Circle[J].Journal of Highway and Transportation Research and Development,2010,27(1). |
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| Authors: | YI Fujun DENG Wei CHENG Xi CAO Bai |
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| Institution: | 1.School of Transportation;Southeast University;Nanjing Jiangsu 210096;China;2.Shanghai Urban Construction Design & Research Institute;Shanghai 200125;China |
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| Abstract: | An adaptability evaluation system for the road network in economic circle was established based on analysis of the mechanism of road network construction and regional social and economic development.A weighted gray correlation analysis method based on data envelopment analysis(DEA) was presented. It integrates favorable aspects of both DEA and gray correlation analysis,and takes the latter as a central model,while DEA determines the weight vector of correlation coefficients for each decision making unit(DMU... |
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| Keywords: | transport economics economic circle adaptability evaluation data envelopment analysis gray correlation analysis |
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