基于粗糙集理论的多效应量融合评价模型及应用  

Multi-effect Component Fusion Evaluation Model Based on Rough Set Theory and Its Application

作　　者：夏万求[1,2] 何金平[1,3] 

机构地区：[1]武汉大学水利水电学院,湖北武汉430072 [2]江西洪屏抽水蓄能有限公司,江西南昌330603 [3]武汉大学水资源与水电工程科学国家重点实验室,湖北武汉430072

出　　处：《水电能源科学》2012年第8期50-52,66,共4页Water Resources and Power

基　　金：国家自然科学基金资助项目(51079114)

摘　　要：针对目前大坝监测多效应量分析中指标筛选和权重确立方面存在的不足,将粗糙集理论引入高拱坝多效应量数据融合中,提出了基于粗糙集理论的多效应量的大坝安全监测评价模型并应用于某高拱坝中,分析结果与实际运行情况基本相吻合,从而证明了该方法的有效性,为大坝安全监测系统综合评价实践提供了可资借鉴的方法。Aiming at the disadvantages of screening indicators and determination of weights in multi-effect component analysis of dam safety monitoring, rough set theory is introduced in data fusion of multi-effect component analysis of high arch dam. Multi-effect component dam safety monitoring evaluation method is proposed based on the rough set theory. And then the safe status of a high arch dam is analyzed. The effectiveness of the method is verified by comparing with the actual operation results, which provides a new practical method for comprehensive evaluation of dam safety monitoring system.

关 键 词：大坝 粗糙集理论 融合评价 指标 权重 

分 类 号：TV698[水利工程—水利水电工程]