Third Workshop on Transforming and Weaving Ontologies and MDE at TOOLS 2010

As MDE spreads, disciplines like model transformation, domain specific languages (DSLs) and traceability become essential in order to support different kinds of models in a model-driven environment. Understanding the role of ontology technologies like knowledge representation, automated reasoning, dynamic classification and consistence checking in these fields is crucial to leverage the development of such disciplines. Thus, we highlight the following open questions: How can the scientific and technical results around ontologies, ontology languages and their corresponding reasoning technologies be used fruitfully in MDE? What is the role of ontologies in supporting model transformation or traceability? How can ontologies improve designing DSLs? Are current query languages able to query both kinds of models?