99 search results - page 2 / 20 » Reasoning over Extended ER Models |
IJITM
2010
13 years 3 months ago
2010
: Enterprise architecture (EA) frameworks are used to ensure interoperability of information systems and improve the effectiveness and efficiency of business organisations. Several...
FROCOS
2011
Springer
12 years 4 months ago
2011
Springer
Temporal data models have been used to describe how data can evolve in the context of temporal databases. Both the Extended Entity-Relationship (EER) model and the Unified Modelli...
DAGSTUHL
2004
13 years 6 months ago
2004
We study a metamodel for the Entity Relationship (ER) and the Relational data model. We do this by describing the syntax of the ER data model by introducing classes for ER schemata...
ER
2006
Springer
13 years 8 months ago
2006
Springer
Transitive propagation along properties can be modelled in various ways in the OWL description logic. Doing so allows existing description logic reasoners based on the tableaux alg...
ISMVL
2003
IEEE
13 years 10 months ago
2003
IEEE
In earlier work [9], we defined CTL model-checking over finite-valued logics with De Morgan negation. In this paper, we extend this work to logics with intuitionistic, Galois an...