| 投影寻踪模型在国民经济综合评价中的应用 |
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| 引用本文： | 方必和,程志宏,刘慧萍.投影寻踪模型在国民经济综合评价中的应用[J].运筹与管理,2005,14(5):85-88. |
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| 作者姓名： | 方必和 程志宏 刘慧萍 |
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| 作者单位： | [1]合肥工业大学,管理学院,安徽合肥 [2]合肥工业大学,土木建筑工程学院,安徽合肥230009 [3]安徽省水利水电勘测设计院,安徽合肥230022 |
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| 摘 要： | 文章针对区域国民经济发展的多属性,采用投影寻踪评价模型,用加速遗传算法寻找最佳投影方向,将多维属性指标转换为一维投影值.在此基础上,通过建立单属性指标的分类等级区间,给出区域国民经济发展水平分类的投影值区间,从而实现对区域国民经济发展水平的分类.应用表明,它是国民经济评价的一种计算过程简单、直观的新方法.
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| 关 键 词： | 国民经济 综合评价 投影寻踪 加速遗传算法 |
| 文章编号： | 1007-3221(2005)05-0085-04 |
| 收稿时间： | 01 12 2005 12:00AM |
| 修稿时间： | 2005年1月12日 |
Application of Projection Pursuit Model in Integrated Evaluation of National Economy |
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| FANG Bi-he, CHENG Zhi-hong, LIU Hui-ping.Application of Projection Pursuit Model in Integrated Evaluation of National Economy[J].Operations Research and Management Science,2005,14(5):85-88. |
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| Authors: | FANG Bi-he CHENG Zhi-hong LIU Hui-ping |
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| Institution: | 1. School of Management, Hefei University of Technology Hefei 23009, China; 2. School of Civil Engineering, Hefei University of Technology, Hefei 230009, China; 3. Anhui Survey and Design Institute of Water Conservancy and Hydropower, Hefei 230022, China |
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| Abstract: | To the multiattribute of development of economy, the paper converts multidimensional economy indexes to projection value of single dimension by projection pursuit model which can find optimal proiection direction using accelerating genetic algorithm. Finding the grade range of each index and calculating the projection range it can classify development level of economy for the area. The application shows that PPM provides a new method which is intuitional and simple for the evaluation of national economy. |
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| Keywords: | national economy integrated evaluation projection pursuit accelerating genetic algorithm |
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