Abstract. Research in Cooperative Query answering is triggered by the observation that users are often not able to correctly formulate queries to databases that return the intended...
Computer software now controls critical systems worldwide. International standards require such programs to be produced from mathematically-precise specifications, but the techniq...
Abstract. The motivation for this work is to support a natural separation of concerns during formal system development. In a developmentby-refinement context, we would like to be a...
Model-driven engineering is at the forefront among recent attempts to information systems development. Models are gradually refined from domain specific descriptions to more concre...
Christian Flender, Thomas Hettel, Michael Lawley, ...
Abstract: Model transformation is not only a crucial but also one of the most complicated aspects of model-driven software development (MDSD). An adequate transformation language i...