Antonio Vallecillo

software engineering uml uncertainty software models ocl model-based software engineering mooc deontic logic mdd models simulation randomness uncertain behavior use digital twins model-based testing consensus opinions subjective logic knowledge graphs conceptual modeling quality computer science research evaluation belief uncertainty vicinity graphs complex event processing cep body of knowledge ingenieria informatica formacion universidad sistedes ethics sstqb software testing uma e-learning cloud computing distributed computing open distributed processing accountability enterprise language mda dsl odp mde language combination dsml dsdm