Istituto di Scienza e Tecnologie dell'Informazione     
Baglioni M., Macedo J., Renso C., Trasarti R., Wachowicz M. Towards semantic interpretation of movement behavior. In: AGILE 2009 - Advances in GIScience. 12th AGILE Conference (Hannover, germania, 3 giugno 2009). Proceedings, pp. 271 - 288. (Lecture Notes in Geoinformation and Cartography). Springer, 2009.
In this paper we aim at providing a model for the conceptual representation and deductive reasoning of trajectory patterns obtained from mining raw trajectories. This has been achieved by means of a semantic enrichment process, where raw trajectories are enhanced with semantic information and integrated with geographical knowledge encoded in an ontology. The reasoning mechanisms provided by the chosen ontology formalism are exploited to accomplish a further semantic enrichment step that gives a possible interpretation of discovered patterns in terms of movement behaviour. A sketch of the realised system, called Athena, is given, along with some examples to demonstrate the feasibility of the approach.
URL: http://www.springerlink.com/content/kg527m/?sortorder=asc&p_o=10
DOI: 10.1007/978-3-642-00318-9_14
Subject Semantic Enrichment
Data mining post proposeccing
Movement behavior
H.2.8 Database Applications

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