ANOMALY DETECTION IN LARGE-SCALE TRAJECTORIES USING HYBRID GRID-BASED HIERARCHICAL CLUSTERING
Feng Ding, Jian Wang, Jiaqi Ge, Wenfeng Li · International Journal of Robotics and Automation · 2018
The increasing availability of location-acquisition technologies (suchas GPS and GSM networks) and mobile computing techniqueshas generated a lot of spatial-temporal trajectory data and indi-cates the mobility of diversified moving objects such as people,vehicles, and animals.