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Affichage de 4111 à 4120 sur 5671

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

Toward the modelling of riveted assemblies by super-elements in fast dynamics

Claire Hennuyer, Nicolas Leconte, Bertrand Langrand, Eric Markiewicz

The finite element analysis of the behaviour of airframes subjected to crash or impact loadings requires the use of suitable finite elements, in particular for the modelling of riveted assemblies. In order to predict the structure survivability, it is indeed necessary to focus on these areas…, L’analyse par éléments finis du comportement des structures aéronautiques soumises au crash ou à l’impact requiert l’utilisation d’éléments finis adaptés, en particulier pour la représentation des assemblages rivetés. Afin de prédire la survivabilité de la structure, il est en effet nécessaire de s…

Mechanics & Industry, 2014, 15 (2), pp.133-137. ⟨10.1051/meca/2014012⟩. ⟨hal-03627075⟩

Chapitre d'ouvrage

Towards Qualitative and Quantitative Data Integration Approach for Enhancing HCI Quality Evaluation

Ahlem Assila, Káthia Marçal de Oliveira, Houcine Ezzedine

Over the two past decades, various HCI quality evaluation methods have been proposed. Each one has its own strengths and its own shortcomings. Different methods are combined to enhance the evaluation results. To obtain better coverage of design problems and to increase the system performance,…

Human-Computer Interaction. Theories, Methods, and Tools, 8510, Springer International Publishing, pp.469-480, 2014, Lecture Notes in Computer Science, 978-331907232-6. ⟨10.1007/978-3-319-07233-3_43⟩. ⟨hal-03659714⟩

Article dans une revue

Optimized Hybrids

Sebastien Delprat, Christian Fontaine, Sebastien Paganelli

Today, hybrids are on the road, from affordable micro hybrids providing mostly the stop&start feature, up to more expensive systems with signifi - cant pure electric mode range. One of the challenges is to improve the control algorithms to reach better fuel economy and reduce emissions.…

DSpace Magazine, 2014, 2, pp.35-37. ⟨hal-03644634⟩

Communication dans un congrès

An Ontology-based Personalized Retrieval Model Using Case Base Reasoning.

Amir Zidi, Amna Bouhana, Mourad Abed, Afef Fekih

A novel ontology Based Personalized Retrieval model using the Case Base Reasoning (CBR) tool is designed and presented in this paper. The proposed approach is aimed at achieving a scalable and user friendly data retrieval system with high retrieval performance where search results are ranked based…

18th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, KES 2014, Sep 2014, Gdynia, Poland. pp.213-222, ⟨10.1016/j.procs.2014.08.101⟩. ⟨hal-03387811⟩

Communication dans un congrès

Routing Management in Physical Internet Crossdocking Hubs: Study of Grouping Strategies for Truck Loading

Cyrille Pach, Yves Sallez, Thierry Berger, Thérèse Bonte, Damien Trentesaux, Benoit Montreuil

The aim of the innovative Physical Internet (PI) paradigm-shifting initiative is to reverse the unsustainability situation existing in current logistic systems. In the Physical Internet, the efficient management of crossdocking hubs is a key enabler of quick and synchronized transfer of containers…

IFIP International Conference on Advances in Production Management Systems (APMS), Sep 2014, Ajaccio, France. pp.483-490, ⟨10.1007/978-3-662-44739-0_59⟩. ⟨hal-01388580⟩

N°spécial de revue/special issue

International Journal of Services and Operations Management

Mourad Abed, Mounir Benaissa

Title and author(s): Towards a framework for ontology-based information retrieval services Amir Zidi; Mourad Abed DOI: 10.1504/IJSOM.2014.065329 Sustainability consideration within product lifecycle management through maturity models analysis Haiqing Zhang; Yacine Ouzrout; Abdelaziz Bouras; Matteo…

International Journal of Services and Operations Management, 19 (2), 2014. ⟨hal-03517855⟩

Article dans une revue

Performance of system based on two ontologies in order to supply personalised information

Houda Mnasser, Faiez Gargouri, Mourad Abed

This paper describes two ontologies that form the backbone of our personalised interactive system allowing the passengers to assist, to facilitate their movement and offer them services, entertainment, etc., throughout their journey in the multimodal transport networks. First, we describe here the…

International Journal of Business Performance and Supply Chain Modelling, 2014, 6 (3/4), pp.208-227. ⟨10.1504/IJBPSCM.2014.065266⟩. ⟨hal-03576969⟩

Article dans une revue

Reflection on the Measurement and Use of the Topography of the Indentation Imprint

Julie Marteau, Maxence Bigerelle, Salima Bouvier, Alain Iost

The goal of this paper is to study the main uses of the residual imprint of the indentation test. It also discusses the different technologies and methods employed in this context. The difficulties encountered when trying to exploit the full potentials of the imprint are thoroughly examined. A…

Scanning, 2014, 36 (1), pp.115-126. ⟨10.1002/sca.21107⟩. ⟨hal-01170356⟩

Article dans une revue

Optimization of the Straightness Measurements on Rough Surfaces by Monte Carlo Simulation

François Hennebelle, Thierry Coorevits, Maxence Bigerelle

The straightness error of a coordinate measuring machine (CMM) is determined by measuring a rule standard. Thanks to a reversal technique, the straightness uncertainty of the CMM is theoretically dissociated from the straightness uncertainty of the rule. However, stochastic variations of the whole…

Scanning, 2014, 36 (1), pp.161-169. ⟨10.1002/sca.21114⟩. ⟨hal-03627434⟩