Browsing 32-Issue 3 by Subject "Clustering"

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    • Vector Field k-Means: Clustering Trajectories by Fitting Multiple Vector Fields 

      Ferreira, Nivan; Klosowski, James T.; Scheidegger, Carlos E.; Silva, Cláudio T. (The Eurographics Association and Blackwell Publishing Ltd., 2013)
      Scientists study trajectory data to understand trends in movement patterns, such as human mobility for traffic analysis and urban planning. In this paper, we introduce a novel trajectory clustering technique whose central ...