Data Mining(DM), also called Knowledge Discovery in Database(KDD), is a new research domain which has appeared with the development of database and artificial intelligence technology.

• 数据挖掘,也可以称为数据库中的知识发现(Knowledge Discovery in Database,KDD),是近年来随着数据库和人工智能技术的发展而出现的一个新兴的研究领域。