【摘要】 针对粗糙集理论中的约简这个重要问题进行了研究,引入关联规则挖掘中的支持度和置信度概念,提出一种基于关联规则挖掘算法思想的约简算法,从而得到更有效的约简。更多还原

【Abstract】 The paper discusses an important issue in rough set research which is reduction.It introduces two concepts:support and confidence which are used in mining association rules.It also puts forward a reduction algorithm based on the idea of Mining Association Rules.More efficient reduction will gained through this method.更多还原