dfrs meaning in Chinese

渔业部电台

Finally an example is given to show our approach can not only effectively reduce granularity of information but also avoid mistakes dfrs can cause in some measure
用实例表明扩展后的算法可降低信息的粒度，又一定程度上避免原算法导致的错误。
In this paper , dfrs an approach for data filtering based on rough set theory is investigated . we show the deficiencies of this approach and then improve it by merging values of more than one attribute
本文分析了一种基于粗糙集的数据过滤算法dfrs ，说明其中的不足之处，把算法只针对单一属性合并属性值的情况扩展到多属性。