区间二型概率模糊模型下的分层决策及应用  

Hierarchical Decision and Its Application Based on Interval Type-2 Fuzzy Probability Model

作　　者：黄超[1] 毛军军[1] 汪峰[1] 祖璇 

机构地区：[1]安徽大学数学科学学院,合肥230601

出　　处：《合肥学院学报（自然科学版）》2015年第4期24-29,共6页Journal of Hefei University :Natural Sciences

摘　　要：在二维均匀分布的假定条件下探索区间二型模糊集下的区间值信息系统,通过定义在属性a下对象x_j与x_i相比较时x_j对于a比x_i对于a的优先程度,建立属性集A下的区间二型概率模糊模型,得到模糊优先对比矩阵,确定模糊优先关系,进行多属性的分层决策,通过实例分析,模型可行有效。Under the condition of two-dimensional uniform distribution assumption, the interval- valued information system of type-2 fuzzy set is discussed. Taking into account the superior extent of attribute projects xj to xi when compared to attribute an interval type 2 fuzzy probability model under the attribute set A comparison matrix and fuzzy preference hierarchical decision is conducted. Feasibility analyzed. is established, furthermore, the fuzzy priority relation are obtained, the multiple attribute of the model and effectiveness of algorithm are

关 键 词：区间二型模糊集 优先关系 均匀分布 分层决策 

分 类 号：O22[理学—运筹学与控制论]