Managing massive trajectories on the cloud
Jie Bao, Ruiyuan Li, Xiuwen Yi, Yu Zheng · 2016
With advances in location-acquisition techniques, such as GPS- embedded phones, an enormous volume of trajectory data is generated, by people, vehicles, and animals. This trajectory data is one of the most important data sources in many urban computing applications, e.g., traffic modeling, user profiling analysis, air quality inference, and resource allocation.