集对分析联系数在黑启动vague集决策中的应用研究  

Application of the set-pair analysis connection number in decision-making of black-start vague set

作　　者：赵玉铃[1] 张廉[1] 

机构地区：[1]浙江水利水电学院,浙江杭州310018

出　　处：《智能系统学报》2014年第5期632-640,共9页CAAI Transactions on Intelligent Systems

基　　金：浙江省自然科学基金资助项目(Y505360)

摘　　要：vague集本质上是一种含有不确定性的模糊集,应用时需要做不确定性分析。为此,把集对分析联系数应用于黑启动vague集决策之中。首先,把用vague集表示的专家权重、指标权重与指标值都改写成联系数的形式,得出基于联系数的黑启动vague集决策模型,再对模型的计算结果作不确定性分析,考察不确定性条件下的各方案排序变化,选出最优方案。实例应用表明,文中所提方法能有效解决用vague集表示的评价指标之间存在关联性和不确定性的黑启动多方案选优问题,思路清晰,算法简明,便于现场决策应用。A vague set is a kind of fuzzy set that contains uncertainty. So uncertainty analysis is required in the application of it. To solve this problem,the proposed decision-making method of a black-start vague set is based on connection number analysis of set-pair. First,rewrite the expert weights,index weights and targeted values represented by vague sets into the connection number form. Next,obtain the decision model of a vague set for black-start based on connection number,analyze the uncertainty of the model calculations,study the changes in the ranking of each project in conditions of uncertainty and select the optimal project. Practical application shows that the method can deal with the problem of optimizing black-start schemes of the correlation and uncertainty in the selected evaluation indexes effectively and clearly. It is simple in algorithm and convenient to make decision on spot.

关 键 词：黑启动决策 VAGUE集 指标关联性 不确定性 联系数 集对分析 

分 类 号：TM73[电气工程—电力系统及自动化]