基于联系数不确定性分析的随机直觉模糊决策

The Stochastic Instinctive Fuzzy Decision Based on the Uncertainty Analysis of Correlate Number

针对方案指标值为直觉模糊数的随机直觉模糊决策问题,提出基于集对分析联系数的随机直觉模糊决策方法。首先,把直觉模糊数转换成二元联系数,再利用随机加权求和模型,得出随机综合联系数,再利用联系数中的i作不确定性计算,得出各个方案的不同排序,据此作出随机决策。案例表明所提方法简明可行,结果客观合理,为随机直觉模糊决策探索出一条新途径。

The stochastic instinctive fuzzy decision, taking the scheme index as the stochastic fuzzy number, put forward the method to make the stochastic instinctive fuzzy decision based on the analysis of correlate. Following turning the stochastic fuzzy number into binary contact number, we can get the stochastic comprehensive contact number by means of stochastic weighted summation model. The ranking of every scheme can be get according to the principal value in the stochastic comprehensive contact number, and the uncertainty analysis can be made using the uncertainty values. The stochastic decision can be made on the basis of the stability of the ranking of schemes. The methods in the case is easy to practice as well as objective and reasonable.