DBSCAN（Density-Based Spatial Clustering of Applications with Noise）聚类算法，它是一种基于高密度连通区域的、基于密度的聚类算法，能够将具有足够高密度的区域划分为簇，并在具有噪声的数据中发现任意形状的簇。-DBSCAN (Density based Spatial Clustering of Applications with Noise) Clustering algorithm, it is a kind of Based on connected component of high Density, the Clustering algorithm Based on Density, with enough high Density area can be divided into clusters, and has the Noise in the data found in clusters of arbitrary shape.