dbscan是一個基于密度的聚類算法。改算法將具有足夠高度的區域劃分為簇，并可以在帶有“噪聲”的空間數據庫中發現任意形狀的聚類。-dbscan is a density-based clustering algorithm. Algorithm change will have enough height to the regional cluster. and to be with the "noise" of the spatial database found clusters of arbitrary shape.
