【摘要】 提出了集合型Rough集 (粗集 )联系度的概念以及利用Rough集联系度对决策表进行条件属性简化和属性冗余值简化的计算步骤 ,通过算例说明该方法比传统的Rough集理论中使用范畴的相对简化方法更简单更多还原

【Abstract】 Based on the conception of rough set connection degree, this paper gives a new method to reduce the conditional attributions and the redundancy attributive value. An example is given which illustrates that the new method is simpler than the traditional one.更多还原