【摘要】 该文讨论了基于分明矩阵和近似度的属性约简算法之间的关系。在更为充分的挖掘分明矩阵的信息的条件下,提出一种新的基于分明矩阵的属性约简算法,对某些数据库可以取得更好的效果。更多还原

【Abstract】 The relationship between the attribute reduction algorithms based on discernibility matrix and proximity quali-ty respectively is studied in this paper.A new attribute reduction algorithm based on discernibility matrix is introduced in this paper,which can get better result for some decision table than the algorithm introduced in.更多还原