基于网格聚类的热点路径探测
吴俊伟1,2, 朱云龙1, 库涛1, 王亮1,2

Hot routes detection algorithm based on grid clustering
WU Jun-wei1,2, ZHU Yun-long1, KU Tao1, WANG Liang1,2
轨迹分布图(红色为轨迹,灰色为路网)