摘要
由于水资源优化配置方案具有多目标性和模糊不相容性的特点,在模糊理论分析的墓础上,结合欧氏贴近度的概念,建立了基于欧氏贴近度的水资源优化配置方案综合评价的模糊优选模型。模型中基于信息熵建立了专家自身权重模型来修正层次分析法得到的指标主观权重,得到的指标融合权重减少了权重确定的主观性。以天津市水资源优化配置方案综合评价为例介绍了该模型的具体运用,该模型为水资源优化配置方案综合计价提供了一种新的决策方法。
Based on the fuzzy theory and combined with the concept of Euclid approach degree a model for comprehensive evaluation of water resources optimal deployment scheme is suggested. An entropy model which can evaluate the quality of information given by evaluation specialist is established for improving the subjective weight of specialists through the analytic hierarchy process. The combination weight can effectively reduce the subjectivity of weight for decision. The application of the evaluate the water resources deployment scheme of Tianjin City is presented for demonstration. This model provides a new method for decision making in optimal deployment of water resources.
出处
《水利学报》
EI
CSCD
北大核心
2009年第6期729-735,共7页
Journal of Hydraulic Engineering
基金
国家自然科学重点资助项目(50679052
50338060)
关键词
模糊理论
欧氏贴近度
信息熵
水资源配置
综合评价
fuzzy theory
Euclid approach degree
information entropy
optimal deployment of water resources
comprehensive evaluation
