Attribute refinement in a multigranular temporal object data model

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Show simple item record Bertino, Elisa Camossi, Elena Guerrini, Giovanna 2009-11-09T14:11:38Z 2009-11-09T14:11:38Z 2009-06
dc.description.abstract Temporal granularities are the unit of measure for temporal data, thus a multigranular temporal object model allows to store temporal data at different levels of detail, according to the needs of the application domain. In this paper we investigate how the integration of multiple temporal granularities in an object-oriented data model impacts on the inheritance hierarchy. In the paper we specifically address issues related to attribute refinement, and the consequences on object substitutability. This entails the development of suitable instruments for converting temporal values from a granularity to another. en
dc.description.sponsorship Science Foundation Ireland en
dc.description.sponsorship Irish Research Council for Science, Engineering & Technology en
dc.format.extent 182421 bytes
dc.format.mimetype application/pdf
dc.language.iso en en
dc.publisher Purdue University. Center for Education and Research in Information Assurance and Security en
dc.relation.ispartofseries CERIAS Technical Reports en
dc.relation.ispartofseries 2009-06 en
dc.subject.lcsh Granular computing en
dc.subject.lcsh Object-oriented methods (Computer science) en
dc.subject.lcsh Temporal databases en
dc.title Attribute refinement in a multigranular temporal object data model en
dc.type Technical Report en
dc.internal.availability Full text available en
dc.internal.webversions en
dc.status Not peer reviewed en
dc.neeo.contributor Bertino|Elisa|aut| en
dc.neeo.contributor Camossi|Elena|aut| en
dc.neeo.contributor Guerrini|Giovanna|aut| en

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