To find latent knowledge rules efficently and quickly from a great deal of information, the studies on data mining (DM) and knowledge discovery of database (KDD) become more popular and profound.

• 摘要为更有效更迅速地获得大量信息中所包含的潜在知识和规律，有关数据挖掘和数据库知识发现的研究变得更为广泛和深入。