Chafia Bouanaka

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Electroencephalography is an important clinical tool for the evaluation and treatment of neurophysiological disorders related to epilepsy. However, the analysis and interpretation of the electroencephalogram (EEG) is not an easy task due to the variety of waveforms that are possible. Consequently, EEG analysis is in need of an objective and quantitative(More)
Cloud Computing is an emerging topic with high potentials in the IT industry. Its offered services need to be adapted to deal with variations caused by hostile environment, such as the Internet. Hence, a challenging issue in Cloud systems architecture is to model and analyze cloud-based services. However, few work has been dedicated to guarantee safe and(More)
Avec les extensions d'UML 2.0, les réseaux de Petri, utilisés comme cadre sémantique formel pour les diagrammes d'activité d'UML, ne permet-tent plus d'exprimer les nouvelles constructions de haut niveau telles que la traverse-to-completion. Cette dernière nécessite une synchronisation globale entre les noeuds fork et join, totalement absente dans les(More)