Density-based trajectory segmentation: the MigrO framework

Overview. MigrO is a platform for the extraction of individual mobility patterns from GPS trajectories, relying on the notion of stay region. A stay region is an 'attractive' area where the moving object resides for a period, possibly experiencing arbitrarily long periods of absence, before moving to a more attractive stay region. The core component is the SeqScan algorithm. MigrO is developed as plug-in for QGIS.



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  • Replication Data for: Cluster-based trajectory segmentation with local noise.
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  • M.L. Damiani, H. Issa, G. Fotino, M. Heurich, F. Cagnacci (2016). Introducing 'presence' and 'stationarity index' to study partial migration patterns: an application of a spatio-temporal clustering technique. IJGIS, International Journal of Geographical Information Science, Vol. 30, N. 5, pp.907–928
  • M.L. Damiani, H. Issa, G. Fotino, F. Hachem, N. Ranc, F. Cagnacci (2015). MigrO: a plug–in for the analysis of individual mobility behavior based on the stay region model. ACM SIGSPATIAL'15. Best demo award
  • M.L. Damiani, H. Issa, F. Cagnacci (2014). Extracting stay regions with uncertain boundaries from GPS Trajectories: a case study in animal ecology. ACM SIGSPATIAL ’14.
start/clustering.txt · Last modified: 2020/06/13 18:23 by Maria Luisa Damiani
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