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.DOI:10.11918/j.issn.0367-6234.2011.11.029 |
| LI Ying-hong,TAO Zhan-sheng,QIN Xi-wen,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.DOI:10.11918/j.issn.0367-6234.2011.11.029 |
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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. |
关键词: 可拓学评价 熵值法 组合赋权 地质灾害 |
DOI:10.11918/j.issn.0367-6234.2011.11.029 |
分类号:P694 |
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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Compination weight method for determing the index weight in geological disaster risk extenics evaluation |
LI Ying-hong1, TAO Zhan-sheng2, QIN Xi-wen2, WANG Xin-min2
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1.School of Sciences,Changchun University,130022 Changchun,China;2.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. |
Key words: extenics evaluation entropy method combination weight geological disaster risk |