| 基于组合赋权法的地质灾害可拓学评价模型研究 |
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| 引用本文： | 李映红,陶占盛,秦喜文,王新民.基于组合赋权法的地质灾害可拓学评价模型研究[J].哈尔滨工业大学学报,2011,43(11):141-144. |
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| 作者姓名： | 李映红 陶占盛 秦喜文 王新民 |
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| 作者单位： | 长春大学理学院;长春工业大学应用数学研究所;长春工业大学应用数学研究所;长春工业大学应用数学研究所 |
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| 基金项目： | 国家水体污染控制与治理科技重大专项资助项目(2009ZX07424-002);吉林省科技厅资助项目(20080453) |
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| 摘 要： | 针对将组合确定赋权法应用于可拓学评价模型中，提出了地质灾害评价的一种新方法．以吉林省地质灾害监测资料为依据，利用物元理论、可拓集合理论及其关联函数，确定了地质灾害的经典域和节域．实验证明，采用模糊层次分析法（FAHP）与熵值法相结合的组合赋权法确定权重，建立了地质灾害可拓学综合评价模型，得出了符合实际的分区等级．
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| 关 键 词： | 可拓学评价 熵值法 组合赋权 地质灾害 |
Compination weight method for determing the index weight in geological disaster risk extenics evaluation |
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| LI Ying-hong,TAO Zhan-sheng,QIN Xi-wen and WANG Xin-min.Compination weight method for determing the index weight in geological disaster risk extenics evaluation[J].Journal of Harbin Institute of Technology,2011,43(11):141-144. |
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| Authors: | LI Ying-hong TAO Zhan-sheng QIN Xi-wen and WANG Xin-min |
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| Affiliation: | School of Sciences,Changchun University,130022 Changchun,China;Institute of Applied Mathematics,Changchun University of Technology,130012 Changchun,China);Institute of Applied Mathematics,Changchun University of Technology,130012 Changchun,China);Institute of Applied Mathematics,Changchun University of Technology,130012 Changchun,China) |
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| Abstract: | Based on combination weight method in extenics evaluation model,this paper proposed a new geological disaster evaluation method.According to the monitoring data of geological disasters in Jilin Province,and by using matter-element theory,extension set theory and its associated functins,the geological disasters in the field of classical field and the sectin was determined.To determine the weight,we created a geological disaster extenics comprehensive evaluation model by the fuzzy analytic hierarchy process(FAHP) and the combination entropy weighting method,and finally go to the realistic district level. |
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| Keywords: | extenics evaluation entropy method combination weight geological disaster risk |
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