Adaptive management of multigranular spatio-temporal object attributes

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Show simple item record Camossi, Elena Bertino, Elisa Guerrini, Giovanna Bertolotto, Michela 2009-08-07T15:53:12Z 2009-08-07T15:53:12Z Springer-Verlag Berlin Heidelberg 2009 en 2009
dc.identifier.isbn 0302-9743 (Print)
dc.identifier.isbn 1611-3349 (Online)
dc.description Paper presented at the 11th International Symposium on Spatial and Temporal Databases, July 8-10, 2009, Aalborg, Denmark en
dc.description.abstract In applications involving spatio-temporal modelling, granularities of data may have to adapt according to the evolving semantics and significance of data. In this paper we define ST2 ODMGe, a multigranular spatio-temporal model supporting evolutions, which encompass the dynamic adaptation of attribute granularities, and the deletion of attribute values. Evolutions are specified as Event - Condition - Action rules and are executed at run-time. The event, the condition, and the action may refer to a period of time and a geographical area. The evolution may also be constrained by the attribute values. The ability of dynamically evolving the object attributes results in a more flexible management of multigranular spatio-temporal data but it requires revisiting the notion of object consistency with respect to class definitions and access to multigranular object values. Both issues are formally investigated in the paper. en
dc.description.sponsorship Science Foundation Ireland ; Irish Research Council for Science, Engineering & Technology en
dc.description.uri Conference details en
dc.description.uri en
dc.format.extent 297406 bytes
dc.format.mimetype application/pdf
dc.language.iso en en
dc.publisher Springer-Verlag en
dc.relation.ispartof Mamoulis, N. ... [et al.] (eds.). Advances in Spatial and Temporal Databases : 11th International Symposium, SSTD 2009 Aalborg, Denmark, July 8-10, 2009, Proceedings en
dc.subject Spatio-temporal multi-granularity en
dc.subject Evolution of spatio-temporal objects en
dc.subject.lcsh Object-oriented methods (Computer science) en
dc.subject.lcsh Granular computing en
dc.title Adaptive management of multigranular spatio-temporal object attributes en
dc.type Conference Publication en
dc.internal.availability Full text available en
dc.internal.webversions en
dc.status Peer reviewed en
dc.identifier.doi 10.1007/978-3-642-02982-0_21
dc.neeo.contributor Camossi|Elena|aut| en
dc.neeo.contributor Bertino|Elisa|aut| en
dc.neeo.contributor Guerrini|Giovanna|aut| en
dc.neeo.contributor Bertolotto|Michela|aut| en

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