Publications

• Article dans une revue

Novel detection algorithm of speech activity and the impact of speech codecs on remote speaker recognition system

Riadh Ajgou, Salim Sbaa, Said Ghendir, Ali Chamsa, Abdelmalik Taleb-Ahmed

In this paper, we studied the effects of voice codecs on remote speaker recognition system, considering three types of speech codec: PCM, DPCM and ADPCM conforming to International Telecommunications Union - Telecoms (ITU-T) recommendation used in telephony and VoIP (Voice over Internet Protocol).…

World Scientific and Engineering Academy and Society transactions on signal processing, 2014, 10 (1), pp.309-319. ⟨hal-03659208⟩

• Article dans une revue

COMMON FRAMEWORK : A HYBRID APPROACH TO INTEGRATE CROSS-PLATFORM COMPONENTS IN MOBILE APPLICATION

Joachim Perchat, Mikael Desertot, Sylvain Lecomte

There is a multitude of mobile OS: iOS android, Windows Phone 8 and each OS provides its own standards and tools. This heterogeneity in the mobile domain forces developers to implement an application for each mobile platform. To achieve that, developers need to master several languages (Java,…

Journal of Computer Science, 2014, 10 (11), pp.2165-2181. ⟨10.3844/jcssp.2014.2165.2181⟩. ⟨hal-03578333⟩

• Article dans une revue

Active modes and switching instants identification for linear switched systems based on Discrete Particle Swarm Optimization

Sahbi Boubaker, Mohamed Djemai, Noureddine Manamanni, Faouzi M'Sahli

n this paper, a methodology for identifying switching sequences and switching instants of switched linear systems (SLS) is derived. The identification problem of a SLS is a challenging and non-trivial problem. In fact, it involves interaction between binary, discrete and real-valued variables. A…

Applied Soft Computing, 2014, 14 (Part C), pp.482-488. ⟨10.1016/j.asoc.2013.09.009⟩. ⟨hal-03649047⟩

• Article dans une revue

Higher-Order Sliding Mode Observer for Speed and Position Estimation in PMSM

Suneel Kumar Kommuri, Kalyana Chakravarthy Veluvolu, Michael Defoort, Yeng Chai Soh

This paper presents a speed and position estimation method for the permanent magnet synchronous motor (PMSM) based on higher-order sliding mode (HOSM) observer. The back electromotive forces (EMFs) in the PMSM are treated as unknown inputs and are estimated with the HOSM observer without the need…

Mathematical Problems in Engineering, 2014, 2014, pp.589109. ⟨10.1155/2014/589109⟩. ⟨hal-03644609⟩

• Communication dans un congrès

Experimental Study on Oscillatory Couette-Taylor Flows Behaviour

Emna Berrich, Fethi Aloui, Jack Legrand

In the simplest and original case of study of the Taylor Couette TC problems, the fluid is contained between a fixed outer cylinder and a concentric inner cylinder which rotates at constant angular velocity. Much of the works done has been concerned on steady rotating cylinder(s) i.e. rotating…

ASME 2013 Fluids Engineering Division Summer Meeting, Jul 2013, Incline Village, United States. ⟨10.1115/FEDSM2013-16308⟩. ⟨hal-01206891⟩

• Chapitre d'ouvrage

Using Value Ranges to Reduce User Effort in Preference Elicitation

Emmanuelle Grislin-Le Strugeon

In the aim to decrease the user effort during the preference elicitation phase, we have studied the use of value ranges. We propose to allow the users to modify a reduced initial set of alternatives to easily report their preferences. We have investigated the consequences on the following steps of…

Group Decision and Negotiation. A Process-Oriented View, 180, Springer International Publishing, pp.211-218, 2014, Lecture Notes in Business Information Processing, 978-3-319-07179-4. ⟨10.1007/978-3-319-07179-4_24⟩. ⟨hal-03472801⟩

• Chapitre d'ouvrage

Incorporating Usability into Model Transformation

L. Ammar, A. Trabelsi, Adel Mahfoudhi

Model transformation is a central concept in model-driven development approach, having the capability to generate the system code from a conceptual model that specifies the system abstractly. We notice the lack of model transformation technologies that deal with usability from the first step of the…

Human-Computer Systems Interaction: Backgrounds and Applications 3, 300, Springer International Publishing, pp.27-38, 2014, Advances in Intelligent Systems and Computing, ⟨10.1007/978-3-319-08491-6_3⟩. ⟨hal-03659215⟩

• Chapitre d'ouvrage

Towards Indicators for HCI Quality Evaluation Support

Ahlem Assila, Káthia Marçal de Oliveira, Houcine Ezzedine

The current variety of existing approaches for HCI quality evaluation is marked by a lack of the integration of subjective methods (such as the questionnaire method) and objective methods (such as the electronic informer method) for supporting in making an evaluation final decision. Over the past…

Advances in Conceptual Modeling, 8823, Springer International Publishing, pp.178-187, 2014, Lecture Notes in Computer Science, 978-331912255-7. ⟨10.1007/978-3-319-12256-4_19⟩. ⟨hal-03659706⟩

• Article dans une revue

How to Select the Most Relevant 3D Roughness Parameters of a Surface

Raphaël Deltombe, Krzysztof Kubiak, Maxence Bigerelle

In order to conduct a comprehensive roughness analysis, around sixty 3D roughness parameters are created to describe most of the surface morphology with regard to specific functions, properties or applications. In this paper, a multiscale surface topography decomposition method is proposed with…

Scanning, 2014, 36 (1), pp.150-160. ⟨10.1002/sca.21113⟩. ⟨hal-03627416⟩

• Rapport

Déploiement du Processus d’Aide à la Décision dans l’inspection filtrage aéroportuaire

Igor Crevits

[Rapport de recherche] Laboratoire automatique, de mécanique et d'informatique industrielles et humaines. 2014. ⟨hal-03405180⟩