(江南计算技术研究所 江苏 无锡 214083)
摘要:运用粗糙集和遗传算法的理论,为大型的数据挖掘提供了一种新的方法。首先通过粗糙集理论对数据进行预处理,然后对属性简约,最后通过遗传算法进行规则提取,寻找最优解。 关键词:粗糙集遗传算法数据挖掘知识发现
中图分类号:TP36 文献标识码:A 文章编号:123(2008增)-017-03
Data Extraction Based on Rough Set and Genetic Algorithm HU Oi - Tao YUAN Zhi -ping ZHOU Zhong - hal
(Jiangnan Institute of Computing Technology, Wuxi 214083 ,China) Abstract : A new approach for data mining by using rough set and genetic algorithm is introduced in this article. First of all, wepretreats our data with rough set, and then reduce attributes, finally we extract the best rule through genetic algorithm. Key Words: Rough Set; Genetic Algorithm ; Data Extration; Knowledge Discovery
因篇幅问题不能全部显示,请点此查看更多更全内容