706 search results - page 65 / 142 » Conceptual Modeling with Description Logics |
LOGCOM
2010
13 years 6 months ago
2010
Building on the fact that descriptive frames are coalgebras for the Vietoris functor on the category of Stone spaces, we introduce and study the concept of a Vietoris bisimulation...
WSC
2004
13 years 9 months ago
2004
Computer-based business analysis relies on models, or algorithmic representations of the business process. Real-life business problems can become very complex, which creates diffi...
EUSFLAT
2001
13 years 9 months ago
2001
In this paper we shall describe a very natural extension of MV-algebras, the divisible MV-algebras (DMV). Such algebraic structures will be used to give a formal description of ru...
SIGMOD
2006
ACM
14 years 8 months ago
2006
ACM
In this paper, we propose a methodological approach for the model driven development of secure XML databases (DB). This proposal is within the framework of MIDAS, a model driven m...
ADBIS
2007
Springer
14 years 2 months ago
2007
Springer
The semantics of a new language (CUDL – Conceptual Universal Database Language), designed to manage dynamic database environments, are presented. This language conforms to the FD...