| 基于PCA改进层次分析法的多目标大型货物运输通道选择* |
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| 引用本文： | 李维东,郭蕊,张磊,乔建刚.基于PCA改进层次分析法的多目标大型货物运输通道选择*[J].中国安全生产科学技术,2021,17(2):135-139. |
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| 作者姓名： | 李维东 郭蕊 张磊 乔建刚 |
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| 作者单位： | （1.中铁第五勘察设计院集团有限公司,北京 102600；2.河北工业大学 土木与交通学院,天津 300401；3.天津市交通工程绿色材料技术研究中心,天津 300401） |
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| 基金项目： | 国家安全生产监督管理总局安全生产重特大事故防治关键技术科技项目(0009-2017AQ);交通运输部科技计划项目(2018-04-063)。 |
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| 摘 要： | 为提高大型货物运输通道选择科学性，通过分析大型货物运输影响因素，建立大型货物运输通道选择指标评价体系，采用PCA法改进层次分析法，构建多目标大型货物运输通道选择决策模型，有效避免决策目标间信息重复利用。结果表明:优化后的决策模型可有效避免建模过程中对决策目标间信息重复利用，为大型货物运输通道线路方案决策提供依据。
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| 关 键 词： | PCA 层次分析法 多目标 大型货物运输 |
Multi-target large cargo transportation corridor selection method based on PCA improved analytic hierarchy process |
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| LI Weidong,GUO Rui,ZHANG Lei,QIAO Jiangang.Multi-target large cargo transportation corridor selection method based on PCA improved analytic hierarchy process[J].Journal of Safety Science and Technology,2021,17(2):135-139. |
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| Authors: | LI Weidong GUO Rui ZHANG Lei QIAO Jiangang |
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| Affiliation: | (1.China Railway Fifth Survey And Design Institute Group Co.，Ltd.，Beijing 102600,China;2.School of Civil Engineering and Transportation,Hebei University of Technology,Tianjin 300401,China;3.Tianjin Traffic Engineering Green Materials Technology Research Center,Tianjin 300401,China) |
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| Abstract: | In order to improve the scientificity of large cargo transportation corridor selection,through analyzing the influencing factors of large cargo transportation,an index evaluation system for the large cargo transportation corridor selection was established,and based on the improved analytic hierarchy process by PCA,a decision model for the multi-target large cargo transportation corridor selection was constructed,so as to effectively avoid the repeated use of information among the decision targets.The results showed that the optimized decision model could effectively avoid the repeated use of information among the decision targets in the modeling process,and it can provide basis for the scheme decision of large cargo transportation corridor routes. |
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| Keywords: | principal component analysis(PCA) analytic hierarchy process multi-target large cargo transportation |
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