摘要
定义了逻辑算子集与模糊粗糙近似算子集之间的映射,并讨论其性质。特别地给出了由模糊粗糙近似算子构造相应的t范算子以及由连续的严格单调实函数构造相应的negator算子的方法。所得结论对各种特色的粗糙近似模型的建立有指导意义。
In this paper, we define the mapping from a logical operator set to its corresponding fuzzy rough approximation operator set, and discuss its properties. In addition, we give the construction method of the t-torm operator based on the fuzzy rough approximation operator as well as the construction method of the corresponding negator operator based on a continuous strict monotone real function.
出处
《中国海洋大学学报（自然科学版）》
CAS
CSCD
北大核心
2006年第1期53-56,共4页
Periodical of Ocean University of China
