浮动车轨迹数据聚类的有向密度方法
廖律超, 蒋新华, 邹复民, 李璐明, 赖宏图

A Fast Method of FCD Trajectory Data Clustering Based on the Directed Density
LIAO Lvchao,JIANG Xinhua,ZOU Fumin,LI Luming,LAI Hongtu
图10 D-OPITCS与DBSCAN、OPTICS算法聚类效果对比图
Fig. 10 Comparison of the resultant clustering effects between D-OPTICS, DBSCAN and OPTICS algorithms