聚类是数据挖掘中重要的研究课题。文章介绍了聚类，讨论了聚类分析中的数据类型及其相异度，概括了数据

挖掘中常用的聚类方法。最后，提出了聚类研究中今后的若干发展趋势。-Clustering is an important data mining research. In this paper, clustering, cluster analysis discussed in the different data types and their degrees, a summary of commonly used data mining clustering method. Finally, the clustering of a number of future research trends.