利用提出的Seeking Common Ground While Eliminating Differences(SCED)模型和给出的算法
较好地解决了一些多粒度下的属性约简
所给出的实例从时间复杂度上也充分说明了模型和算法的有效性.
Abstract
Knowledge reduction is one of the research contents of rough set
granular computing can solve some problems
which combined with the theory and the application of attribute reduction in rough set.In a multi-granularity data set composed of information system
the(SCED)model proposed and algorithm can better solve attribute reduction of the multi-granularity.Instances given show the effectiveness of the model and algorithm from the time complexity.