Tutorial on Spatial and Spatio-Temporal Data Mining Part II ... - UFSC
Tutorial on Spatial and Spatio-Temporal Data Mining Part II ... - UFSC
Tutorial on Spatial and Spatio-Temporal Data Mining Part II ... - UFSC
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Athena (Bagli<strong>on</strong>i 2009)Semantic-rich movement analysisWhich are the homeworktrajectories? Andthe comm<strong>on</strong> behaviorsof them?To answer these questi<strong>on</strong>swe need to define what is ahome-work trajectory (orpattern)The c<strong>on</strong>cept of the homeworktrajectory can beencoded in a formalframework to automaticallyinfer which trajectories arehome-workAthena (Bagli<strong>on</strong>i 2009)Supports the post processing / deductive phase ofthe KDD processBased <strong>on</strong> <strong>on</strong>tologies to represent domain knowledge<strong>and</strong> to infer the semantic types of thepatterns/trajectories.Semantic classificati<strong>on</strong> of patters/trajectories indomain c<strong>on</strong>cepts based <strong>on</strong> the semanticcharacteristics