Publications
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An Agile Development For Platoon System Based on Verification and Validation
This paper introduces a verification and validation (V&V) process in a product life-cycle, where we consider a V&V process as the composition of the three tasks: formal verification, simulation and experimentation. The considered application is a platoon system, a set of autonomous vehicles that move together without any material connection. The platoon system development considers […]
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Social identity cues to improve creativity and identification in face-to-face and virtual groups
This research draws on the social identity approach to investigate group performance in face-to-face and virtual brainstorming settings. In particular, we display Social Identity Cues (SIC) on participants or on avatars to foster group membership. We compare four conditions in a factorial design: Brainstorming in Face-to-face or Virtual setting, With or Without SIC. Seventy-two students […]
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Multi-Objective WSN Deployment Using Genetic Algorithms Under Cost, Coverage, and Connectivity Constraints
A wireless sensor network (WSN) deployment requires the identification of optimal network nodes (sensor and sink) positions in an area of interest, to ensure the best network performances (Senouci et al. in Smart Communications in Network Technologies (SaCoNeT), 2014 International Conference on, IEEE, pp 1–6, 43). The deployment process can be divided in two main […]
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Project-based learning and professional identity construction
CESI, a French school of engineering, has implemented a project-based learning curriculum in its combined work and study engineering degree programme, in October 2015. The new school curriculum is based on multidisciplinary 2 to 5 week projects, carried out in small groups and using loops inspired by the Deming Wheel as a problem solving methodology. […]
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Efficient parameterization for Automatic speaker recognition using Support Vector Machines
Recent advances in the field of speaker recognition have proved to highly outperform algorithms. However this performance degrades when limited data are presented. This paper presents examples on how SVM can improve speaker recognition. The main contribution in this approach is the use of new low-dimensional vectors when training data are limited. We show how […]
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An Improved Approach for Text-Independent Speaker Recognition
This paper presents new Speaker Identification and Speaker Verification systems based on the use of new feature vectors extracted from the speech signal. The proposed structure combine between the most successful Mel Frequency Cepstral Coefficients and new features which are the Short Time Zero Crossing Rate of the signal. A comparison between speaker recognition systems […]
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Collaboration management framework for OEM – suppliers relationships: a trust-based conceptual approach
Due to the increased competitiveness and the diversity of requirements in today’s markets, manufacturing companies need to join their competencies and resources to propose innovative solutions for each specific market, with the possibility to transpose these solutions to another market, by means of slight adaptations. Thus, manufacturing firms must constantly conduct new collaborations with known […]
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Study of the behavior of solid particle in a lid-driven cavity flow
This study predicts the fluid flow and solid particle dynamics within a three dimensional lid-driven cavity with the Eulerian-Lagrangian (E-L) approach. The first step was to solve the fluid phase without any solid particle inside the domain. The Reynolds number up to 1,000 was defined and that implies a laminar flow inside the cavity. A […]
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Design spécifique, design universel, que choisir ?
Conférence invitée à la Silver Eco Expo.
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La culture d’innovation dans les organisations françaises
D’un point de vue macroéconomique, il y a consensus quant à la nécessité d’innover. En France, les organisations concentrent leurs efforts d’innovation essentiellement sur la R&D, alors que d’autres stratégies sont plus efficaces. Cette situation peut être liée à la nature des indicateurs et des incitations à l’innovation, centrés sur les investissements réalisés plutôt que […]
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Numerical Study of a Building Using Phase Change Materials (PCMs) in Reunion Island
Numerical Study of a Building Using Phase Change Materials (PCMs) in Reunion Island
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On The Privacy-Utility Tradeoff in Participatory Sensing Systems
The ubiquity of sensors-equipped mobile devices has enabled citizens to contribute data via participatory sensing systems. This emergent paradigm comes with various applications to improve users’ quality of life. However, the data collection process may compromise the participants’ privacy when reporting data tagged or correlated with their sensitive information. Therefore, anonymization and location cloaking techniques […]
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