本文研究得到国家自然科学基金资助.
本文在介绍Rough集基础上,提出了基于Rough集理论的Rough数概念及其运算法则.并给出了这种Rough数应用实例及其近似程度算子λ在Rough逻辑中的理论价值.
This paper proposes rough number notion based on rough sets,and crests its operational laws.It illustrates its application in the practice.Finally,it describes theoreti-cal value of rough approximate operator λ in rough logic.
刘清,王黔英.基于Rough集的Rough数及入算子的逻辑价值*.软件学报,1996,7(zk):455-461
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