Publications

• Communication dans un congrès

A Web questionnaire generating tool to aid for interactive systems quality subjective assessment

Ahlem Assila, Houcine Ezzedine, Mohamed Salim Bouhlel

This paper is related to the Human-Computer Interaction (HCI) field and more specifically to the interactive system quality evaluation using a subjective method known by the questionnaire. Efforts and research have been performed to enhance subjective usability evaluation of Human — Computer…

CoDIT’2013, IEEE International Conference on Control, Decision and Information Technologies, May 2013, Hammamet, Tunisia. ⟨10.1109/CoDIT.2013.6689648⟩. ⟨hal-03577042⟩

• Communication dans un congrès

Optimization of matching and scheduling on heterogeneous CPU/FPGA architectures

Omar Souissi, Rabie Ben Atitallah, David Duvivier, Abdelhakim Artiba

The continuous improvements in several application domains such as telecommunications, aerospace or multimedia lead to additional design constraints on power budget and architecture scalability. The heterogeneous CPU/FPGA (Central Processing Unit/Field-Programmable Gate Array) architecture is one…

7th IFAC Conference on Manufacturing Modelling, Management, and Control, Jun 2013, Saint-Pétersbourg, Russia. pp.1678-1683, ⟨10.3182/20130619-3-RU-3018.00196⟩. ⟨hal-03472671⟩

• Article dans une revue

Stabilization by switching time–delay

Kaïs Ammari, Serge Nicaise, Cristina Pignotti

In this paper we consider some stabilization problems for the wave equation with switching time-delay. We prove exponential stability results for appropriate damping coefficients. The proof of the main results is based on D'Alembert formula, observability inequality and some energy estimates.…

Asymptotic Analysis, 2013, 83 (3), pp.263-283. ⟨10.3233/ASY-131163⟩. ⟨hal-03138782⟩

• Article dans une revue

CISIT le Campus Interdisciplinaire sur les Transports et la Mobilité Durable : focus sur les nouveaux défis pour des véhicules plus légers, fiables et sécuritaires, CISIT the Interdisciplinary Cluster on Sustainable Transports and Mobility: Focus on new challenges for clean, safe and lightweight vehicles

Eric Markiewicz

Cette contribution présente CISIT, le cluster de la mobilité durable des personnes et des biens. Cette initiative réussie a été mise en place en 2007 dans le cadre des contrats de projets État-Région et du programme opérationnel FEDER (CPER-PO 2007-2013) pour la région Nord-Pas-de-Calais. CISIT…, This contribution presents CISIT, the cluster for sustainable mobility of people and goods. This successful initiative was set up in 2007 within the framework of the State-Region projects of contract and the FEDER Operational Program (CPERPO 2007-2013) for the French Nord-Pas de Calais region.…

MATEC Web of Conferences, 2013, 7, pp.00003. ⟨10.1051/matecconf/20130700003⟩. ⟨hal-03623305⟩

• Communication dans un congrès

Towards large time simulation reduction for the solving of mechanical contact (large scale) problems: A robust control approach

Antonio Gonzalez Sorribes, Jimmy Lauber, Thierry-Marie Guerra, Franck Massa, Thierry Tison

The evolution of computational resources contributes to the use, more and more frequent, of mechanical contact in numerical models. The main difficulty is to determine rapidly the contact loads which allow balancing two structures, modeled by the finite element method. This problem is reported to…

3rd IFAC Conference on Intelligent Control and Automation Science, ICONS 2013, Sep 2013, Chengdu, China. pp.417-422, ⟨10.3182/20130902-3-CN-3020.00183⟩. ⟨hal-03615281⟩

• Rapport

Protocole expérimental et dispositif expérimental pour des essais préliminaires

Amal Saadé, Philippe Pudlo, Mathieu Lempereur, Olivier Rémy-Néris

[Rapport de recherche] Université de Valenciennes et du Hainaut-Cambrésis; LAMIH. 2013. ⟨hal-03475208⟩

• Article dans une revue

Option pricing with constant elasticity of variance (CEV) model

Rajae Aboulaich, M. L. Hadji, Abdelilah Jraifi

In this work we propose an approximate numerical method for pricing of options for the constant elasticity of variance (CEV) diffusion model. We prove firstly the existence and uniqueness of the solution in weighted Sobolev space, and then we propose the finite element method and finite difference…

Applied Mathematical Sciences, 2013, 7 (109), pp.5443-5456. ⟨10.12988/ams.2013.36339⟩. ⟨hal-03135010⟩

• Article dans une revue

Spectral analysis and exponential or polynomial stability of some indefinite sign damped problems

F. Abdallah, D. Mercier, Serge Nicaise

In this paper, we consider two damped wave problems for which the damping terms are allowed to change their sign. Using a careful spectral analysis, we find critical values of the damping coefficients for which the problem becomes exponentially or polynomially stable up to these critical values.

Evolution Equations and Control Theory, 2013, 2, pp.1-33. ⟨10.3934/eect.2013.2.1⟩. ⟨hal-03134858⟩

• Article dans une revue

Design of Biorthogonal Filter Banks Using a Multi-objective Genetic Algorithm for an Image Coding Scheme

Abdelkader Boukhobza, Abdennacer Bounoua, Abdelmalik Taleb-Ahmed, Nasreddine Taleb

In this paper, we present an optimization method based on a multi-objective Genetic Algorithm (GA) for the design of linear phase filter banks for an image coding scheme. To be effective, the filter banks should satisfy a number of desirable criteria related to such a scheme. Instead of imposing…

Circuits, Systems, and Signal Processing, 2013, 32 (4), pp.1725-1744. ⟨10.1007/s00034-012-9534-7⟩. ⟨hal-03405610⟩

• Ouvrages

Informatique ambiante

Yacine Bellik, Christophe Kolski

Hermès Science Publications; Lavoisier, 32 (5), pp.538-662, 2013, TSI. Technique et science informatiques, 978-2-7462-4610-2. ⟨hal-03280627⟩