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ICDT
1995
ACM
13 years 11 months ago
1995
ACM
Partial information in databases can arise when information from several databases is combined. Even if each database is complete for some \world", the combined databases wil...
HICSS
2007
IEEE
14 years 1 months ago
2007
IEEE
— With the advent of Model-Driven Engineering (MDE) several model transformation approaches and languages have been developed in the last 5 years. Most of these existing approach...
FASE
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. Model-driven development is a field within software engineering in which software artifacts are represented as models in order to improve productivity, quality, and cost ...
JUCS
2008
13 years 7 months ago
2008
Abstract: The abstract syntax and static semantics of UML, the widely-used generalpurpose graphical modeling language, have been standardized in a four-layer metamodeling framework...
ICFP
2003
ACM
14 years 24 days ago
2003
ACM
In this paper we extend the model of program variables from the Refinement Calculus [2] in order to be able to reason more algebraically about recursive procedures with parameter...