| 基于BP人工神经网络的开发区土地集约利用评价——以浙江省为例 |
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| 引用本文： | 李焕,徐建春,李翠珍,徐知渊,范晓娟. 基于BP人工神经网络的开发区土地集约利用评价——以浙江省为例[J]. 地域研究与开发, 2011, 30(4) |
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| 作者姓名： | 李焕 徐建春 李翠珍 徐知渊 范晓娟 |
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| 作者单位： | 1. 浙江工商大学土地研究所,杭州,310018
2. 浙江工商大学旅游与城市管理学院,杭州,310018 |
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| 基金项目： | 国家自然科学基金项目(41001375); 浙江省新苗人才计划项目(2011年度); 杭州市哲学社会科学项目(B10YJ18Q) |
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| 摘 要： | 为了研究开发区土地集约利用评价的新方法,运用BP人工神经网络对浙江省11个市开发区的土地集约利用水平进行评价并提出相关政策建议。BP人工神经网络模型及实证分析结果表明:(1)浙江省开发区土地集约利用程度普遍偏高,无论是用地效益还是用地结构状况均高于全国平均水平,在长江三角洲地区也处于领先地位。(2)开发区土地集约利用程度存在空间差异,主要表现为东高、中平、南北低。(3)集约度与经济发展水平呈正相关关系,相关系数高达0.903。BP人工神经网络能够克服主观因素对评价结果的不利影响,具有巨大的实际应用价值。
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| 关 键 词： | BP人工神经网络 土地集约利用 开发区 浙江省 |
The Evaluation of Intensive Land Use in the Development Zone Based on BP Artificial Neural Network:A Case of Zhejiang Province |
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| Li Huan,Xu Jianchun,Li Cuizhen,Xu Zhiyuan,Fan Xiaojuan. The Evaluation of Intensive Land Use in the Development Zone Based on BP Artificial Neural Network:A Case of Zhejiang Province[J]. Areal Research and Development, 2011, 30(4) |
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| Authors: | Li Huan Xu Jianchun Li Cuizhen Xu Zhiyuan Fan Xiaojuan |
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| Affiliation: | Li Huana,Xu Jianchuna,Li Cuizhena,Xu Zhiyuanb,Fan Xiaojuana (a.Institute of Land Science,b.College of Tourism and City Management,Zhejiang Gongshang University,Hangzhou 310018,China) |
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| Abstract: | In order to study the new method of the evaluation of intensive land use in development zone,the author apprised the intensity of those development zones in Zhejiang based on BP artificial neural network and tried to explore the new way of improving the intensity.In the study,methods of BP artificial neural network and empirical analysis were employed.The research results indicated that:(1)Generally,the level of land intensive use in Zhejiang Province was high,not only the land use efficiency,but also the s... |
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| Keywords: | BP artificial neural network intensive land use development zone Zhejiang Province |
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