Publications

• Article dans une revue

An effective and distributed particle swarm optimization algorithm for flexible job-shop scheduling problem

Maroua Nouiri, Abdelghani Bekrar, Abderrazak Jemai, Smail Niar, Ahmed Chiheb Ammari

Flexible job-shop scheduling problem (FJSP) is very important in many research fields such as production management and combinatorial optimization. The FJSP problems cover two difficulties namely machine assignment problem and operation sequencing problem. In this paper, we apply particle swarm…

Journal of Intelligent Manufacturing, 2018, 29 (3), pp.603-615. ⟨10.1007/s10845-015-1039-3⟩. ⟨hal-03426919⟩

• Article dans une revue

Gait‐based human age classification using a silhouette model

Nabila Mansouri, Mohammed Aouled Issa, Yousra Ben Jemaa

Age estimation at a distance has potential applications including visual surveillance and monitoring in public places. Far from the camera, image resolution is significantly degraded. In fact, age estimation using classical methods such as face is not reliable. Given that gait is very sensitive to…

IET Biometrics, 2018, 7 (2), pp.116-124. ⟨10.1049/iet-bmt.2016.0176⟩. ⟨hal-03465155⟩

• Communication dans un congrès

Flat almost complex surfaces in the nearly Kähler S3 × S3

Luc Vrancken

In this talk we show how to study almost complex submanifolds of S3 × S3. Compact 6-dimensional non-K¨ahler nearly K¨ahler manifolds do not admit 4-dimensional almost complex submanifolds, so the almost complex submanifolds are surfaces. Previously, a classification of the totally geodesic almost…

Kobe-Leuven workshop on Geometry and Integrable systems, Jul 2014, Leuven, Belgium. 24 pp. ⟨hal-03155888⟩

• Communication dans un congrès

Development of a dual temporal-spatial chirp method for the generation of broadband surface acoustic waves

Marc Duquennoy, Dame Fall, Mohammadi Ouaftouh, Farouk Benmeddour, Salah-Eddine Hebaz, Nikolay Smagin, Bogdan Piwakowski, Frédéric Jenot

This study deals with the optimization of transducers for Rayleigh-type Surface Acoustic Waves (SAW) generation. These transducers are based on Interdigital Transducers (IDT) and are specifically developed to characterize properties of thin layers, coatings, and functional surfaces. In order to…

175th Meeting of the Acoustical Society of America, May 2018, Minneapolis, MN, United States. ⟨10.1121/1.5036050⟩. ⟨hal-03595633⟩

• Article dans une revue

TRANSPORTS ROUTIERS COLLECTIFS DE PERSONNES. – Réglementations administrative, commerciale, européenne

Laurent Siguoirt

JurisClasseur Transport [Encyclopédie juridique Juris-classeur], 2018, 715. ⟨hal-03125517⟩

• Article dans une revue

Flat Almost Complex Surfaces in the Homogeneous Nearly Kähler S3×S3

Bart Dioos, Haizhong Li, Hui Ma, Luc Vrancken

By employing a nice adapted frame we prove a Bonnet-type existence and uniqueness theorem for almost complex surfaces in the homogeneous nearly Kähler manifold S3×S3. The proof uses a local correspondence between almost complex surfaces in S3×S3 and surfaces in R3 that satisfy the Wente H-surface…

Results in mathematics = Resultate der Mathematik, 2018, 73 (1), 24 pp. ⟨10.1007/s00025-018-0784-y⟩. ⟨hal-03148536⟩

• Communication dans un congrès

Lagrangian relaxation-based lower bound for the two-machine flow shop with synchronized periodic maintenance

Issam Krimi, Rachid Benmansour, Nizar Elhachemi, David Duvivier

In this work, we present a Lagrangian relaxation approach to generate a new lower bound for the two-machine flow shop scheduling problem under synchronized and periodic maintenance activities. The word synchronized is used to specify that the maintenance starts at the same time on both machines.…

2018 4th International Conference on Optimization and Applications (ICOA), Apr 2018, Mohammedia, Morocco. pp.1-6, ⟨10.1109/ICOA.2018.8370572⟩. ⟨hal-03383522⟩

• Communication dans un congrès

Vers Une Ecosse indépendante?

Edwige Camp-Pietrain

En 2014, le SNP a bénéficié de facteurs exceptionnels (tant politiques et juridiques qu'économiques et sociaux) afin de convoquer le référendum d'autodétermination promis depuis fort longtemps. Le Brexit aurait pu créer de nouvelles circonstances favorables, les Écossais pouvant décider…, The SNP benefited in 2014 from exceptional factors, be they political, legal, economic or social, in order to hold the referendum on independence that it had long promised. Brexit might have provided another set of advantageous circumstances as the Scots could decide to leave the United Kingdom in…

Les sécessions, Stéphane Rosière, Nov 2018, Reims, France. ⟨10.4000/espacepolitique.5649⟩. ⟨hal-04067949⟩

• Article dans une revue

Ultrathin electrochemically driven conducting polymer actuators: fabrication and electrochemomechanical characterization

Ngoc Tan Nguyen, Kätlin Rohtlaid, Cedric Plesse, Giao T.M. Nguyen, Caroline Soyer, Sébastien Grondel, Eric Cattan, John D.W. Madden, Frederic Vidal

Electronic conducting polymer based-actuators have attracted lots of interest as alternative materials to traditional piezoelectric and electrostatic actuators. Their specific characteristics such as their low operating voltages and large strains should allow them to adapt better to soft…

Electrochimica Acta, 2018, 265, pp.670-680. ⟨10.1016/j.electacta.2018.02.003⟩. ⟨hal-02096123v2⟩

• Communication dans un congrès

Flat almost complex surfaces in the nearly Kähler S3 × S3

Luc Vrancken

In this talk we show how to study almost complex submanifolds of S3 × S3. Compact 6-dimensional non-K¨ahler nearly K¨ahler manifolds do not admit 4-dimensional almost complex submanifolds, so the almost complex submanifolds are surfaces. Previously, a classification of the totally geodesic almost…

XVIII Geometrical Seminar, May 2013, Vrnjacka Bana, Serbia. 24 pp. ⟨hal-03155854⟩