| 基于BP人工神经网络的城市土地利用效益评价研究——以辽阳市为例 |
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| 引用本文： | 张凤伟,任家强,李楠.基于BP人工神经网络的城市土地利用效益评价研究——以辽阳市为例[J].价值工程,2011,30(18):7-8. |
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| 作者姓名： | 张凤伟 任家强 李楠 |
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| 作者单位： | 1. 辽阳县国土资源局土地整理中心,辽阳,111200
2. 沈阳农业大学土地与环境学院,沈阳,110866 |
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| 摘 要： | 采用BP人工神经网络模型,通过构建辽阳市城市土地利用效益评价指标体系,对2000~2009年辽阳市城市土地利用效益进行了定量评价。结果表明:辽阳市近10年的城市土地利用效益水平呈不断上升趋势。
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| 关 键 词： | 土地利用效益 BP神经网络 辽阳市 |
The Evaluation of Urban Land Use Efficiency for Liaoyang Based on BP Neural Network |
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| Zhang Fengwei,Ren Jiaqiang,Li Nan.The Evaluation of Urban Land Use Efficiency for Liaoyang Based on BP Neural Network[J].Value Engineering,2011,30(18):7-8. |
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| Authors: | Zhang Fengwei Ren Jiaqiang Li Nan |
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| Institution: | ① Zhang Fengwei;② Ren Jiaqiang;② Li Nan(①Liaoyang County Land Resources Bureau Land Consolidation and Rehabilitation Center,Liaoyang 111200,China; ②Faculty of Land and Environment,Shenyang Agricultural University,Shenyang 110866,China) |
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| Abstract: | The paper evaluated urban land use efficiency for Liaoyang city by using the model of BP neural network and indexes system during 2000-2009. The BP neural network was applied and trained by training data after having dealed the evaluation indexes with dimensionless mode. The results indicated that land use efficiency index of Liaoyang city is rising. |
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| Keywords: | land use efficiency BP neural network Liaoyang city |
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