M.Sc. Jaime Font Burdeus at the Department of Informatics has defended his dissertation for the degree of Ph.D: Location of Features as Model Fragments and their Co-Evolution
Adjudication committee: Professor Antonio Ruiz Cortés, University of Sevilla, Associate Professor Tewfik Ziadi, University of Pierre & Marie Curie, Paris, Associate Professor Ingrid Chieh Yu, Department of Informatics, University of Oslo.
Supervisors: Professor Øystein Haugen, Østfold University College and Professor Carlos Cetina, Universidad San Jorge.
Resumen:
Most Software Product Lines are built from a set of existing products, that is re-engineered into reusable assets following feature location approaches. Traditional feature location approaches target program code, neglecting other software artifacts as models. We present FLiMEA, an approach for Feature Location in Models by an Evolutionary Algorithm.
FLiMEA capitalizes on experts domain knowledge to boost the feature location process and produces model fragments that properly capture the reusable units of the domain. FLiMEA performs a search (guided by a fitness function) over alternative feature realizations (generated through genetic operations).
Features and their realizations must evolve over time. We propose Variable MetaModel (VMM), an approach based on variability modeling ideas applied at metamodel level to enable the co-evolution of the model fragments and the language used to create them.
FLiMEA and VMM have been evaluated in our industrial partners, BSH and CAF. We explore different genetic operations and fitness functions so FLiMEA can be tailored to work under different industrial scenarios and we check that VMM is able to cope with the evolution of the features.
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