| 基于IAHP-Entrop-Topsis模型的公路采购决策方法 |
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| 引用本文： | 王首绪,吴岳.基于IAHP-Entrop-Topsis模型的公路采购决策方法[J].长沙理工大学学报(自然科学版),2013(1):15-20. |
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| 作者姓名： | 王首绪 吴岳 |
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| 作者单位： | 长沙理工大学交通运输工程学院 |
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| 基金项目： | 交通运输部西部交通科技资助项目(〔2011〕346—四) |
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| 摘 要： | 针对公路建设材料需求量与价格的波动对项目建设影响极大的情况,提出了一种基于IAHP-Entrop-Topsis组合决策模型方法进行采购决策研究.这种组合模型将区间层次分析法（Interval-based AHP）与熵权法相结合,将评估指标主观权重与客观权重相融合得到组合权重.并建立了组合权重的Topsis法,用来对公路建设材料供应商进行评价与排序,根据排序结果进行科学决策.实例运行结果表明,该方法是合理有效的.
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| 关 键 词： | IAHP 熵值 Topsis 公路材料采购 决策方法 |
Making a strategic highway procurement decision based on IAHP-Entrop-Topsis model |
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| WANG Shou-xu,WU Yue.Making a strategic highway procurement decision based on IAHP-Entrop-Topsis model[J].Journal of Changsha University of Science and Technology:Natural Science,2013(1):15-20. |
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| Authors: | WANG Shou-xu WU Yue |
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| Institution: | (School of Traffic and Transportation Engineering,Changsha University of Science and Technology,Changsha 410004,China) |
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| Abstract: | According to the highway construction material demand and price fluctuations with greatly affect project, a reasonable choice of suppliers is propased based on IAHP-En- trop-Topsis decision making model. The advantage of the model is using interval analytic hi- erarchy process interval based AHP and entropy weight to improve the quality of corporate purchasing,and can assess the indicators of subjective weights and objective weights ob- tained fusion combination weight. Improved TOPSIS method is made to evaluate suppliers and Sort scientific decision-making, according to the results of the sort. Finally, a case study is made and the results show that the method is reasonable and effective. |
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| Keywords: | IAHP entropy Topsis highway procurement decision-making |
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