| 城市防洪标准方案优选的最大信息熵原理与投影寻踪耦合模型 |
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| 引用本文： | 吴成国,金菊良,魏一鸣,王宗志.城市防洪标准方案优选的最大信息熵原理与投影寻踪耦合模型[J].中国管理科学,2008(Z1). |
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| 作者姓名： | 吴成国 金菊良 魏一鸣 王宗志 |
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| 作者单位： | 合肥工业大学土木与水利工程学院;中国科学院科技政策与管理科学研究所;南京水利科学研究院水文水资源与水利工程科学国家重点实验室; |
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| 基金项目： | 国家自然科学基金项目(70771035;70733005); “十一五”国家科技支撑计划重点项目(2006BAB14B02); 中国气象局成都高原气象开放实验室基金(LPM2008018) |
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| 摘 要： | 城市防洪标准方案优选是城市防洪规划的首要问题。提出用最大信息熵原理构造投影寻踪评价模型中的投影指标函数,并将该耦合模型应用于实际的城市防洪标准方案优选中。结果表明:用该耦合模型所确定的各方案投影值之间的差异明显,方法直观简便,优选结果稳健,该耦合模型适用性和可操作性强,在实际工程方案优选中具有推广应用价值。
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| 关 键 词： | 城市防洪标准 方案优选 最大信息熵原理 投影寻踪评价模型 遗传算法 |
Maximum Information Entropy Principle Coupled Projection Pursuit Model for Optimal Selection of Urban Flood Control Standard Schemes |
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| WU Cheng-guo,JIN Ju-liang,WEI Yi-Ming,WANG Zong-zhi.Maximum Information Entropy Principle Coupled Projection Pursuit Model for Optimal Selection of Urban Flood Control Standard Schemes[J].Chinese Journal of Management Science,2008(Z1). |
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| Authors: | WU Cheng-guo JIN Ju-liang WEI Yi-Ming WANG Zong-zhi |
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| Institution: | WU Cheng-guo~1,JIN Ju-liang~1,WEI Yi-Ming~2,WANG Zong-zhi~3 (1.School of Civil Engineering,Hefei University of Technology,Hefei 230009,China,2.Institute of Policy & Management,Chinese Academy of Sciences,Beijing 100080,3.State Key Laboratory of Hydrology-Water Resources , Hydraulic Engineering,Nanjing Hydraulic Research Institute,Nanjing 210029,China) |
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| Abstract: | The establishment of projection index function according to the maximum information entropy principle was proposed,and which has been applied in the actual optimal selection of urban flood control standard schemes. The results show the difference of the schemes projection values determined by the coupled model is obvious,the model is both simple and general,and its computation result has stability.So it can be applied to optimal selection of different practical engineering schemes. |
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| Keywords: | urban flood control standard optimal selection of schemes maximum information entropy principle projection pursuit model genetic algorithm |
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