Frequent spatio-temporal patterns in trajectory data warehouses
Luca Leonardi, Salvatore Orlando, Alessandra Raffaetà, Alessandro Roncato, Claudio Silvestri · 2009
In this paper we present an approach for storing and aggregating spatio-temporal patterns by using a Trajectory Data Warehouse (TDW). In particular, our aim is to allow the analysts to quickly evaluate frequent patterns mined from trajectories of moving objects occurring in a specific spatial zone and during a given temporal interval.