| 基于三参数区间数TOPSIS-灰色关联法的节水灌溉项目优选 |
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| 引用本文： | 孙国营,霍兴嬴. 基于三参数区间数TOPSIS-灰色关联法的节水灌溉项目优选[J]. 节水灌溉, 2020, 0(5): 99-102 |
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| 作者姓名： | 孙国营 霍兴嬴 |
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| 作者单位： | 六盘水师范学院数学与计算机科学学院,贵州 六盘水55300;六盘水师范学院数学与计算机科学学院,贵州 六盘水55300 |
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| 基金项目： | 六盘水师范学院科学研究项目;六盘水师范学院高层次人才引进基金资助项目;贵州省教育厅青年科技人才成长项目;贵州省高等学校教学质量与教学改革项目 |
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| 摘 要： | 针对节水灌溉项目决策信息不能准确获取的问题,利用三参数区间数对节水灌溉项目进行评价。通过改进熵值法计算属性的权重,综合利用TOPSIS法以及灰色关联算法计算不同方案的相对贴近度,利用相对贴近度的大小对方案进行排序,并将算法应用到节水灌溉项目优选实例中,结果证明了算法的有效性和合理性。
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| 关 键 词： | 节水灌溉项目优选 三参数区间数 熵值法 TOPSIS法 灰色关联算法 |
Optimization of Water Saving Irrigation Project Based on Three Parameter Interval Number TOPSIS-Grey Correlation Method |
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| SUN Guo-ying,HUO Xing-ying. Optimization of Water Saving Irrigation Project Based on Three Parameter Interval Number TOPSIS-Grey Correlation Method[J]. Water Saving Irrigation, 2020, 0(5): 99-102 |
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| Authors: | SUN Guo-ying HUO Xing-ying |
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| Affiliation: | (Department of Mathematics and Computer Science,Liupanshui Normal College,Liupanshui 553004,Guizhou Province,China) |
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| Abstract: | In view of the problem that the decision-making information of water-saving irrigation project cannot be obtained accurately,the three parameter interval number was used to evaluate the water-saving irrigation project.The improved entropy method was used to calculate the weight of attributes,the TOPSIS method and grey correlation algorithm was used to calculate the relative closeness degree of different schemes,the value of relative closeness was used to sort the schemes,and the algorithm was applied to the optimization of water-saving irrigation projects.The results verified the effectiveness and rationality of the algorithm. |
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| Keywords: | optimization of water-saving irrigation projects three parameter interval number entropy value method TOPSIS method grey correlation algorithm |
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