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A conceptual trajectory multidimensional model: an application to public transportation
dc.rights.license | Atribución-NoComercial 4.0 Internacional |
dc.contributor.author | Moreno Arboleda, Francisco Javier |
dc.contributor.author | Arango Isaza, Fernando |
dc.date.accessioned | 2019-06-28T01:58:28Z |
dc.date.available | 2019-06-28T01:58:28Z |
dc.date.issued | 2011 |
dc.identifier.uri | https://repositorio.unal.edu.co/handle/unal/37747 |
dc.description.abstract | Currently, thanks to global positioning systems technologies and mobile devices equipped with sensors, a lot of data about moving objects can be collected, e.g., data related with the trajectories which are followed by these devices. On the other hand, Data Warehouses (DWs), usually modeled by using a multidimensional view of data, are specialized databases used to support decision-making processes. Unfortunately, conventional DWs offer little support for managing trajectories. Although there are some proposals that deal with trajectory DWs, none of them are devoted to conceptual multidimensional modeling. In this paper, we extend a conceptual spatial multidimensional model by incorporating a trajectory as a fi rst-class concept. In order to show the expediency of our proposal, we illustrate it with an example related to public transportation. |
dc.format.mimetype | application/pdf |
dc.language.iso | spa |
dc.publisher | Universidad Nacional de Colombia Sede Medellín |
dc.relation | http://revistas.unal.edu.co/index.php/dyna/article/view/25726 |
dc.relation.ispartof | Universidad Nacional de Colombia Revistas electrónicas UN Dyna |
dc.relation.ispartof | Dyna |
dc.relation.ispartofseries | Dyna; Vol. 78, núm. 166 (2011); 142-149 DYNA; Vol. 78, núm. 166 (2011); 142-149 2346-2183 0012-7353 |
dc.rights | Derechos reservados - Universidad Nacional de Colombia |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/4.0/ |
dc.title | A conceptual trajectory multidimensional model: an application to public transportation |
dc.type | Artículo de revista |
dc.type.driver | info:eu-repo/semantics/article |
dc.type.version | info:eu-repo/semantics/publishedVersion |
dc.identifier.eprints | http://bdigital.unal.edu.co/27831/ |
dc.relation.references | Moreno Arboleda, Francisco Javier and Arango Isaza, Fernando (2011) A conceptual trajectory multidimensional model: an application to public transportation. Dyna; Vol. 78, núm. 166 (2011); 142-149 DYNA; Vol. 78, núm. 166 (2011); 142-149 2346-2183 0012-7353 . |
dc.rights.accessrights | info:eu-repo/semantics/openAccess |
dc.subject.proposal | Data Warehouses |
dc.subject.proposal | multidimensional models |
dc.subject.proposal | conceptual modeling |
dc.subject.proposal | moving objects |
dc.subject.proposal | trajectories. |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 |
dc.type.coarversion | http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.content | Text |
dc.type.redcol | http://purl.org/redcol/resource_type/ART |
oaire.accessrights | http://purl.org/coar/access_right/c_abf2 |
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