• [Conférence intertnationale] manel fourati, Chaari Abir , Anis Jedidi et Faiez Gargouri. A semiotic semi-automatic annotation for movie audiovisual document. International Conference on Intelligent Systems Design and Applications (ISDA), decembre, 2015, Marrakesh, Maroc
  • [Conférence intertnationale] sihem cherif. Adaptable Web Service Registry for Publishing Context Aware Service Composition. The 17th International Conference on Information Integration and Web-based Applications & Services (iiWAS2015), Brussels, Belgium. , decembre, 2015
  • [Conférence intertnationale] Nawel Jmail, MartineGavaret, FabriceWendling et Christian G bénar. Despikifying SEEG signals using a temporal basis set. ISDA, decembre, 2015
    The current trend in the diagnosis of epilepsy is
    oriented towards high frequency activity that is used to
    characterize the epileptogenic zone. Still, interictal spikes, i.e.
    transient activity, remain a classical marker. A difficult
    question is to separate these two classes of activity that overlap
    in the time-frequency plane. We propose to use a temporal
    basis set in order to describe and subtract spiking activity from
    the traces, as a preprocessing step for further space-timefrequency
    analysis. The set is based on singular value
    decomposition. We select the first three temporal components,
    construct a model of the spikes by projecting the data on the
    new basis and obtain a spike-free signal by subtracting the
    model from the original signal. We prove that despikifying
    results in a better characterization of oscillatory activity,
    promoting time and frequency separation. The resulting
    spatio-temporal maps could help for a better characterization
    of the oscillatory activity in electrophysiology of epilepsy.
  • [Conférence intertnationale] Nouha Dammak et Yassine Ben Ayed. Indexing and Classifiying Video Genres using Support Vector Machines. 12th ACS/IEEE International Conference on Computer Systems and Applications AICCSA 2015, novembre, 2015, Marrakech, Maroc

    In this paper, classifying and indexing hierarchical video genres using Support Vector Machines (SVMs) are based on only audio features. In fact, segmentation parameters are extracted at block levels, which have a major benefit by capturing local temporal information. The main contri-bution of our study is to present a powerful combination between the two employed audio descriptors; Mel Fre-quency Cepstral Coefficients (MFCC) and signal energy in order to classify a big YouTube dataset that includes multi-Arabic dialects video genres and even sub-genres: several sports analysis and various matches categories (foot-ball, basket-ball, hand-ball and volley-ball), both studio and fields news scenes over and above various multi-singer and multi-instruments music clips. Validation of this approach was carried out on over 18 hours of video span yielding a classification accuracy of 98,5% for ge-nres, 97% for sports sub-genres and 76% for music sub-genres. Finally we discuss SVM kernels performance on our proposed dataset.

  • [Conférence intertnationale] Rima Grati. Overview of IaaS monitoring tools. 12th ACS/IEEE International Conference on Computer Systems and Applications (AICCSA' 2015), novembre, 2015
  • [Journal] Yousri Kessentini, Thierry Paquet, Laurent Heutte, clément chatelain et Simon Thomas. A Deep HMM model for multiple keywords spotting in handwritten documents. , novembre, 2015, accepted in Pattern Analysis and Applications
  • [Conférence intertnationale] jihen Maâzoun, Nadia Bouassida et Hanêne Ben Abdallah. SPL-UML: software product lines design language. AICCSA, novembre, 2015
  • [Conférence intertnationale] manel fourati, Anis Jedidi et Faiez Gargouri. Topic and Thematic Description for Movies Documents. nternational Conference on Neural Information Processing (ICONIP), novembre, 2015, 453-462, Istanbul, Turquie
  • [Conférence intertnationale] mouna rekik, Khouloud boukadi et Hanêne Ben Abdallah. Business process outsourcing to the Cloud: what activity to outsource?. AICCSA, novembre, 2015
    Face to the increasingly stringent business competition,
    Small and Medium Sized Enterprises (SMEs) strive to excel
    in the marketplace by adopting different strategies and solutions.
    Outsourcing their business processes to the Cloud is considered as
    a widely adopted strategy. Among others, SMEs outsource their
    related business process to improve their performance. However,
    this strategy is not without inconvenience especially when the
    decision is taken without being aware of the business process
    requirements and the experts preferences. This paper’s major
    contributions are: the proposition of a monitoring tool to identify
    the defaulting activities causing the degradation of the business
    process performance. These information are used later to favor
    the outsourcing of defaulting activities as the Cloud environment
    may be a better alternative environment instead of the enterprise
    one as it can provide a better IT infrastructure with lower
    cost compared to the in-house one. Furthermore, we propose
    a decision model using the Analytic Hierarchy Process (AHP) to
    assist experts in the fastidious task of selecting suitable activity
    to be outsourced according to the identified requirements and
    the experts preferences. It resorts essentially to commonly used
    standards which make it a powerful tool for both IT and business
    experts. An evaluation of the results is elaborated to insure the
    utility of the elaborated tool using the CloudSim toolkit.
  • [Conférence intertnationale] Achraf Mtibaa, Taher LABIDI et Faiez Gargouri. Modèle exhaustif à base d’ontologie pour le SLA dans le Cloud Computing. Les cinquièmes Journées Francophones sur les Ontologies JFO 2014, novembre, 2015, Conférence, Nabeul, Tunisie
  • Date de création : 19 Décembre 2012
    MIRADOC 2011 : Journées doctorales du laboratoire Miracl. Décembre 2011. Touzeur , Tunisie
  • Date de création : 19 Décembre 2012
    MIRADOC’2010, Rencontre Doctorale de Miracl Date : 19-22 décembre 2010. Lieu: Douz , Tunisie
  • Date de création : 19 Décembre 2012
    Les 2éme Journées sur les Réseaux Bayésiens et leurs Applications Date et lieu : octobre 2011, Sfax, Tunisie. Abstract The Bayesian Networks are graphical models that are easy to interpret and update. These models are useful if the knowledge is uncertain, but they lack some means to express ambiguity. To face this problem, we propose Fuzzy Evidence in Bayesian Networks and combine the Fuzzy Logic and Bayesian Network. This has allowed to benefit from mutual advantages of these two approaches, and to overcome the problem of data and observation ambiguity. This paper proposes an inference algorithm which uses the Bayesian Network and Fuzzy Logic reliability. This solution has been implemented, tested and evaluated in comparison with the existing methods.
  • Faiez Gargouri, Wassim Jaziri  Ontology Theory, Management and Design: Advanced Tools and Models ». IGI Global. ISBN-978-1-61520-   859-3. Mars 2010. Description Ontologies and formal representations of knowledge are extremely powerful tools for modeling and managing large applications in several domains ranging from knowledge engineering, to data mining, to the semantic web. Ontology Theory, Management and Design: Advanced Tools and Models, explores the wide range of applications for ontologies, while providing a complete view of the both the theory behind the design and the problems posed by the practical development and use of ontologies. This reference presents an in-depth and forward looking analysis of current research, illustrating the importance of this field and pointing toward to the future of knowledge engineering, management and information technology.  
  • Titre : Finite State Language Engineering Autheurs : BEN HAMADOU A., MESFAR S., SILBERZTEIN M.  ISBN : 978-9973-37602-2 Livre, Edition CPU, Tunis, 2010
  • Titre :  Les Systèmes décisionnels : Théorie et pratique Autheurs : BEN-ABDALLAH H., BOULMARKOUL A., BOUSSAID O., FEKI J., GARGOURI F. ISBN : 789973990020. Nombre des pages: 130 pages Livre, Nouha Editions, 2010.