20 search results - page 2 / 4 » Extending OCL with Null-References |
ECEASST
2008
13 years 5 months ago
2008
Executable UML allows precisely describing the software system at level of abstraction. The executable models can be translated to a less programming language completely or execute...
ICWS
2007
IEEE
13 years 6 months ago
2007
IEEE
The semantic web promises to bring automation to the areas of web service discovery, composition and invocation. In order to realize these benefits, rich semantic descriptions of...
ER
2010
Springer
13 years 3 months ago
2010
Springer
Multidimensional models are at the core of data warehouse systems, since they allow decision makers to early define the relevant information and queries that are required to satis...
UML
2004
Springer
13 years 10 months ago
2004
Springer
Precise modeling is essential to the success of the OMG’s Model Driven Architecture initiative. At the modeling level (M1) OCL allows for the precision needed to write executable...
SERP
2007
13 years 6 months ago
2007
- Since the advent of model driven software engineering (MDSE) it has become necessary to develop techniques and tools for model evolution. In this paper we examine two issues and ...