PUMA
Istituto di Scienza e Tecnologie dell'Informazione     
Cunha Fontes V., Andre De Alencar L., Bogorny V., Renso C. Discovering trajectory outliers between regions of interest. In: GEOINFO 2013 - XIV Brazilian Symposium on Geoinformatics (Sao Paulo, Brazil, 24-27 November 2013). Proceedings, pp. 49 - 60. Andre Santanche, Pedro R. Andrade. Anais do 14o Simpósio Brasileiro de Geoinformática, 2013.
 
 
Abstract
(English)
Different algorithms have been proposed in the last few years for discovering different types of behaviors in trajectory data. Existing approaches, in general, deal only with the outliers, and do not consider the standards routes and regions of interest. In this paper we propose a new algorithm for trajectory outlier detection between regions of interest. We show with two experiments on real data that the method correctly finds outlier patterns.
Subject Outliser detection
Trajectories
H.2.8 Database Applications
68U99


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