【摘要】 本文将集对分析中的联系度概念应用于Rough集中 ,提出Rough集联系度的概念 ,说明了Rough集联系度与下和上近似集的值化的关系 ,分析了Rough集联系度与Rough集的拓扑特性的关系。更多还原

【Abstract】 This paper applies degree of connection in set pair analysed to Rough set theory.The conception of Rough-degree of connection is put forward.The relationship between Rough-degree of connection and the cardinal of R Lower/Upper Approximation is demonstrated,and then the relationship between Rough-degree of connection and topologic of Rough set is analysized.更多还原