F-Trail: Finding Patterns in Taxi Trajectories

  title={F-Trail: Finding Patterns in Taxi Trajectories},
  author={Yasuko Matsubara and Lei Li and Evangelos E. Papalexakis and David Lo and Yasushi Sakurai and Christos Faloutsos},
Given a large number of taxi trajectories, we would like to find interesting and unexpected patterns from the data. How can we summarize the major trends, and how can we spot anomalies? The analysis of trajectories has been an issue of considerable interest with many applications such as tracking trails of migrating animals and predicting the path of hurricanes. Several recent works propose methods on clustering and indexing trajectories data. However, these approaches are not especially well… CONTINUE READING


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