阐述了聚类算法基本原理，介绍了各种聚类算法，并比较分析了几种典型聚类

算法的优点与不足，以便于对聚类算法作进一步的研究。-Describes the basic principles of clustering algorithm, clustering algorithms are introduced, and comparative analysis of several typical advantages and disadvantages of clustering for the clustering algorithm in further study.