| 基于数据包络分析法的编组站运营效率评价 |
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| 引用本文： | 张桂华. 基于数据包络分析法的编组站运营效率评价[J]. 铁道运输与经济, 2010, 32(4) |
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| 作者姓名： | 张桂华 |
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| 作者单位： | 上海工会管理职业学院,经济贸易系,上海,201415 |
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| 摘 要： | 编组站是铁路运输企业的重要生产单位,其运营工作评价应对投入、产出要素进行综合考虑,比较其相对运营效率。运用数据包络分析方法,确定编组站的输入量和输出量指标,建立线性规划模型,用单纯形法求出模型的最优解,可以得到多个编组站的相对运营效率评价结果,并为编组站运输工作的分析和改进提供指导信息。
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| 关 键 词： | 编组站 运营效率 数据包络分析法 评价 |
Evaluation on Operation Eff iciency of Marshalling Station based on Data Envelopment Analysis |
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| ZHANG Gui-hua. Evaluation on Operation Eff iciency of Marshalling Station based on Data Envelopment Analysis[J]. Rail Way Transport and Economy, 2010, 32(4) |
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| Authors: | ZHANG Gui-hua |
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| Affiliation: | ZHANG Gui-hua(Economy , Trade Department,Shanghai Trade Union Polytechnic,Shanghai 201415,China) |
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| Abstract: | Marshalling station is an important production part of railway transport enterprise,so the evaluation of its operation works should be considered on the basis of its input and output factors and compared with its relative operation efficiency.This paper,by using the data envelopment analysis,determines the input and output volume index,establishes linear programming model and seeks optimized solution of the model by simplex method,then the evaluation results of relative operation eff iciency of many marshal... |
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| Keywords: | Marshalling Station Operation Eff iciency Data Envelopment Analysis(DEA) Evaluation |
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