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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Challenges <strong>and</strong> Open Issues in <strong>Spatio</strong>-<strong>Temporal</strong> <strong>Data</strong> <strong>Mining</strong>Need for data mining methods using:MetadataDomain knowledgeSemanticsOntologiesFor:Trajectory data pre-processingPattern pruningImprove the quality of the patternsPattern interpretati<strong>on</strong>More needsThere is a need for collaborati<strong>on</strong> between data miners <strong>and</strong>domain experts (envir<strong>on</strong>mental experts, transportati<strong>on</strong>managers, metheorologists, etc)to evaluate data mining methods <strong>and</strong> the discovered patternsPost-Processing: almost no spatial or spatio-temporal datamining methods evaluate the patterns <strong>and</strong> theirinterestingness