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
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
关键词
区间二型模糊集
优先关系
均匀分布
分层决策
nterval type-2 fuzzy set
prior relationship
uniform distribution
hierarchical decision