基于改进熵权和Vague集的多目标防洪调度决策方法  

Modified Entropy Method and Vague Set Based Multi-objective Flood Control Decision Making Approach

作　　者：李英海[1] 周建中[2] 

机构地区：[1]三峡大学水利与环境学院,湖北宜昌443002 [2]华中科技大学水电与数字化工程学院,湖北武汉430074

出　　处：《水电能源科学》2010年第6期32-35,共4页Water Resources and Power

基　　金：水利部公益性行业科研专项基金资助项目(200701008);国家重点基础研究计划(973)课题基金资助项目(2007CB714107)

摘　　要：为有效处理多目标防洪调度决策的复杂问题,提出一种基于改进熵权和Vague集的多目标决策方法,构建了被选方案指标相对理想方案的Vague值矩阵,加权计算和比较各被选方案的综合Vague值,实现对决策方案的评价优选,并利用熵权法确定多目标权重,针对熵权与熵值传递信息不一致的问题改进了熵权计算公式。水库防洪调度实例验证结果表明,该决策方法合理、可行,可供类似工程借鉴。In order to handle the complex flood control decision making problems,a new multi-objective decision making approach based on the improved entropy method and Vague set theory is presented in this paper.In the approach,the best schemes are evaluated and selected by the integrated Vague values of decision making solutions referring to the ideal solution.Aiming at the problem of entropy weights inconsistent with the information of entropy,a modified entropy weights calculation formula is proposed.Finally,the a...

关 键 词：熵权 VAGUE集 多目标决策 防洪调度 决策方法 

分 类 号：TV697.13[水利工程—水利水电工程]