摘要
随着大型数据库的不断涌现 ,不缺数据缺知识的矛盾日益突出。如何从浩如烟海的数据中发现隐藏的知识 ,创造更大的效益是一个迫切需要解决的课题。因此 ,知识发现和数据挖掘应运而生 ,成为一个新的研究领域。在此 ,介绍了数据仓库、知识发现和数据挖掘的基本概念 ,重点论述了数据挖掘技术的方法 ,并指出了研究方向。
With the rapid emerging of large database, there is a conflict that rich data but poor knowledge. How to discover the hidden knowledgs from data, how to get more benefit had become an important problem to resolve. So knowledge discovery and data mining are proposed and developed a new study field. The basic concepts of data warehouse,knowledge discovery and data mining are expressed. Finally, the methods of data mining and the advances are proposed.
出处
《现代电子技术》
2004年第22期54-56,64,共4页
Modern Electronics Technique
