| 基于AHP-熵复合物元的城市交通可持续发展评价 |
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| 引用本文： | 李晓伟,陈红,邵海鹏,马娟,周继彪.基于AHP-熵复合物元的城市交通可持续发展评价[J].西安建筑科技大学学报(自然科学版),2011(6):831-837,858. |
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| 作者姓名： | 李晓伟 陈红 邵海鹏 马娟 周继彪 |
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| 作者单位： | 长安大学公路学院;公路大型结构安全教育部工程中心 |
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| 基金项目： | 中央高校基本科研业务费专项资金资助(CHD2011ZY006) |
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| 摘 要： | 在给出城市交通可持续发展评价指标体系的基础上,提出了一种基于AHP-熵复合物元的城市交通可持续发展评价模型.该模型以可拓学、关联函数为基础,应用物元分析法将评价指标、量测值、评价等级等单元组成城市交通可持续发展评价物元,通过计算各评价指标量测值关于评价等级的隶属度以及所有评价指标关于各评价等级的关联度来求解评价等级的特征值,进而判断城市交通可持续发展水平并指出其未来发展趋势;其中权重的确定充分考虑了专家知识经验以及数据本身蕴涵的信息,由AHP权重与熵权重加权平均综合获得,能够同时反映评价分级的主观性和实测数据的客观性.最后将该模型应用于北京市交通可持续发展评价,验证了该模型的科学性与实用性.
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| 关 键 词： | 交通工程 可持续发展 物元 熵 AHP |
Evaluation model of urban traffic sustainable development based on matter element with AHP and entropy |
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| LI Xiao-wei,CHEN hong,SHAO Hai-peng,MA Juan,ZHOU Ji-biao.Evaluation model of urban traffic sustainable development based on matter element with AHP and entropy[J].Journal of Xi'an University of Architecture & Technology,2011(6):831-837,858. |
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| Authors: | LI Xiao-wei CHEN hong SHAO Hai-peng MA Juan ZHOU Ji-biao |
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| Affiliation: | 1 (1.Highway School,Chang’an University,Xi’an Shaanxi,710064 China; 2.Highway Large-scale Structure Safety Engineering Center of the Ministry of Education,Xi’an Shaanxi,710064 China) |
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| Abstract: | On the basis of index system about urban traffic sustainable development,a matter element model with AHP and entropy is proposed,which is based on extension theory and correlation function.Firstly,matter element of urban traffic sustainable development is made up of evaluation index,value and classification by matter element analysis.By calculating degrees of membership of evaluation indexes and the interrelated value of levels,urban traffic sustainable development and its trend are judged.Secondly,the weight of each index was determined by AHP method and entropy method considering the data objectivity and classification subjectivity.Lastly,the method is applied to the evaluation of urban traffic sustainable development in Beijing,which shows that the model is effective and practical in the evaluation of urban traffic sustainable development. |
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| Keywords: | traffic engineering sustainable development matter element entropy AHP |
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