| 基于熵权属性识别模型的泥石流危险性评价 |
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| 引用本文： | 戴李春,董秀坤,王思长.基于熵权属性识别模型的泥石流危险性评价[J].交通标准化,2013(23):55-57. |
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| 作者姓名： | 戴李春 董秀坤 王思长 |
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| 作者单位： | [1]中交二公局第三工程有限公司,陕西西安710016 [2]重庆科技学院建筑工程学院,重庆401331 |
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| 摘 要： | 结合工程实例,将属性识别理论应用到重庆地区泥石流危险性评价中,从而把定量分析与定性描述有机地结合到一起.提出了泥石流危险性评价的属性测度计算方法,并利用熵权系数法确定权重,建立了基于熵权系数法的属性识别计评价方法.评价结果表明该方法具有可行性和推广应用价值.
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| 关 键 词： | 熵权系数法 属性识别 泥石流 危险性评价 |
Debris Flow Risk Assessment Based on Model of Entropy Weight Attribute Recognition |
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| DAI Li-chun,DONG Xiu-kun,WANG Si-chang.Debris Flow Risk Assessment Based on Model of Entropy Weight Attribute Recognition[J].Communications Standardization,2013(23):55-57. |
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| Authors: | DAI Li-chun DONG Xiu-kun WANG Si-chang |
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| Institution: | 1.The Third Engineering Co., Ltd. of CCCC Seeond Highway Engineering Bureau, Xi＇an 710016, China; 2.School of Civil Engineering and Arehiteeture, Chongqing University of Seienee ＆ Technology, Chongqing 401331, China) |
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| Abstract: | Based upon attribute recognition and combined with practical work, attribute recognition model is applied to complex debris flow risk assessment in Chongqing area. The methods combines both quantitative anal-ysis and qualitative analysis together. The calculation method of attribute measurement is proposed for debris flow risk assessment and the entropy method-based attribute recognition model is put forward through calculating weight coefficient by entropy method. The results show that the proposed method is feasible and deserves popu- larization. |
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| Keywords: | entropy weight coefficient method attribute recognition debris flow risk assessment |
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