Academic literature on the topic 'Modèle de l'utilisateur'
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Journal articles on the topic "Modèle de l'utilisateur"
Blanpain, O., and B. Chocat. "Un système d'aide au choix de modèles hydrologiques et hydrauliques pour simuler les réseaux d'assainissement : application aux modèles de propagation en conduite." Revue des sciences de l'eau 12, no. 2 (April 12, 2005): 317–32. http://dx.doi.org/10.7202/705354ar.
Full textOhmaid, Hicham, S. Eddarouich, A. Bourouhou, and M. Timouya. "Comparison between SVM and KNN classifiers for iris recognition using a new unsupervised neural approach in segmentation." IAES International Journal of Artificial Intelligence (IJ-AI) 9, no. 3 (September 1, 2020): 429. http://dx.doi.org/10.11591/ijai.v9.i3.pp429-438.
Full textCléry, Isabelle, and Marc Pierrot-Deseilligny. "Une interface ergonomique de calcul de modèles 3D par photogrammétrie." Revue Française de Photogrammétrie et de Télédétection, no. 196 (April 15, 2014): 40–51. http://dx.doi.org/10.52638/rfpt.2011.36.
Full textGharsellaoui, Asma, Yacine Bellik, and Christophe Jacquet. "Un modèle de tâches exploitable à l'exécution pour une assistance à l'utilisateur dans les environnements ambiants." Journal d'Interaction Personne-Système Volume 3, Issue 3, Special..., Special issue on Task Models (July 22, 2015). http://dx.doi.org/10.46298/jips.660.
Full textOchs, Magalie, Yu Ding, Nesrine Fourati, Mathieu Chollet, Brian Ravenet, Florian Pecune, Nadine Glas, Ken Prepin, Chloe Clavel, and Catherine Pelachaud. "Vers des Agents Conversationnels Animés dotés d'émotions et d'attitudes sociales." Journal d'Interaction Personne-Système Volume 3, Issue 2, Special..., Special Issue "the best... (September 22, 2015). http://dx.doi.org/10.46298/jips.1282.
Full textAbsar, Rafa, Helen Halbert, Heather O'Brien, and Allison Trumble. "Searching for Information On-the-Go: Understanding User Engagement with Mobile Devices." Proceedings of the Annual Conference of CAIS / Actes du congrès annuel de l'ACSI, February 28, 2014. http://dx.doi.org/10.29173/cais706.
Full textBelleflamme, Paul. "Numéro 17 - décembre 2003." Regards économiques, October 12, 2018. http://dx.doi.org/10.14428/regardseco.v1i0.16123.
Full textBelleflamme, Paul. "Numéro 17 - décembre 2003." Regards économiques, October 12, 2018. http://dx.doi.org/10.14428/regardseco2003.12.01.
Full textBelleflamme, Paul, and Xavier Wauthy. "Numéro 100 - décembre 2012." Regards économiques, October 12, 2018. http://dx.doi.org/10.14428/regardseco.v1i0.14903.
Full textBelleflamme, Paul, and Xavier Wauthy. "Numéro 100 - décembre 2012." Regards économiques, October 12, 2018. http://dx.doi.org/10.14428/regardseco2012.12.01.
Full textDissertations / Theses on the topic "Modèle de l'utilisateur"
Thomas, Isabelle. "Modèle de l'utilisateur, modèle de la tache et modèles d'explications pour expliquer dans le contexte des taches de conception : application en conception d'équipements électroniques." Paris 13, 1993. http://www.theses.fr/1993PA132026.
Full textNadal, Maurin. "Assistance à l'utilisateur novice dans le cadre du dessin de graphe à l'aide de méthodes d'apprentissage." Phd thesis, Université Sciences et Technologies - Bordeaux I, 2013. http://tel.archives-ouvertes.fr/tel-00981993.
Full textLaitano, María Inés. "Le modèle trifocal : une approche communicationnelle des interfaces numériques : Contributions à la conception d'interfaces accessibles." Thesis, Paris 8, 2015. http://www.theses.fr/2015PA080025.
Full textObject of study for several disciplines, digital interfaces appear as a heterogeneous object: a human-computer dialogue, a reflection of a mental model, an instrument, a set of semiotic signs ... All these dimensions, addressed individually by disciplinary approaches, have never been gathered in a common paradigmatic framework. This thesis argues that interfaces, as a complex object of study, must be addressed in a framework capable of dealing with this complexity. It proposes to do so by the Systemic Communication Theory and to think about not in terms of interface quality attributes (usability, communicability, conviviality...) but in terms of meanings. This implies a human-centered model and provides an integrated point of view enabling the design of new interfaces as well as their implementation in numerous contexts and sensory modalities.The trifocal model is thus a systemic approach to communication via the interface. It studies the relationships between user and machine, between user and object of his activity and between user and designer, as well as emergent properties of the system. The trifocal model provides an interface description transposable from one modality to another. It allows, on one hand, to study the meaning of non-visual interfaces and, on the other, to translate interfaces from one modality to another. The trifocal model takes a fresh look on designing accessible interfaces since it complements existing methods with new analytical dimensions
Krichene, Haná. "SCAC : modèle d'exécution faiblement couplé pour les systèmes massivement parallèles sur puce." Thesis, Lille 1, 2015. http://www.theses.fr/2015LIL10093.
Full textThis work proposes an execution model for massively parallel systems aiming at ensuring the communications overlap by the computations. The execution model defined in this PhD thesis is named SCAC: Synchronous Communication Asynchronous Computation. This weakly coupled model separates the execution of communication phases from those of computation in order to facilitate their overlapping, thus covering the data transfer time. To allow the simultaneous execution of these two phases, we propose an approach based on three levels: two globally-centralized/locally-distributed hierarchical control levels and a parallel computation level. A generic and parametric implementation of the SCAC model was performed to fit different applications. This implementation allows the designer to choose the system components (from pre-designed ones) and to set its parameters in order to build the adequate SCAC configuration for the target application. An analytical estimation is proposed to evaluate the performance of an application running in SCAC mode. This estimation is used to predict the execution time without passing through the physical implementation in order to facilitate the parallel program design and the SCAC architecture configuration. The SCAC model was validated by simulation, synthesis and implementation on an FPGA platform, with different examples of parallel computing applications. The comparison of the results obtained by the SCAC model with other models has shown its effectiveness in terms of flexibility and execution time acceleration
Lavergne-Boudier, Valérie. "Système dynamique d'interrogation des bases de données bibliographiques." Paris 7, 1990. http://www.theses.fr/1990PA077243.
Full textGantier, Samuel. "Contribution au design du documentaire interactif : jonction et disjonction des figures de l'utilisateur de B4, fenêtres sur tour, coproduit par France Télévisions." Thesis, Valenciennes, 2014. http://www.theses.fr/2014VALE0031.
Full textIn the last few years, several hundred interactive documentaries (i-docs) have been published on the Internet. If many media professionals prize the i-doc format, its design remains a challenging feat. Given this, what light do film documentary theories and digital media shed on the mediated metamorphoses that typify the “New Writings” movement? What are the communicational and ontologico-aesthetic issues of i-docs? What role and what power should an instance of enunciation accord to the “actant-spectator”?In response to these questions, our study of the current state of the French-speaking production scene brought to the fore a typology of interaction modes. Following this observation, an ethnographic approach, based on a participant observation method, questioned the overall sociotechnical and semio-graphic issues that marked the six-month design process of an i-doc called B4, fenêtres sur tour for the State-run France Télévisions. A Grounded Theory analysis of the data highlighted the different dimensions of a more or less implicit negotiated Model User used by the actors. Finally, the purported uses of i-docs were questioned in evaluating users’ experience. The junctions and disjunctions involving the interaction of the User, Statistical and Empirical Models contributed to a better grasp of the designing of the hybrid and non-stabilised i-doc format
Lequay, Victor. "Une approche ascendante pour la gestion énergétique d'une Smart-Grid : modèle adaptatif et réactif fondé sur une architecture décentralisée pour un système générique centré sur l'utilisateur permettant un déploiement à grande échelle." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSE1304.
Full textThe field of Energy Management Systems for Smart Grids has been extensively explored in recent years, with many different approaches being described in the literature. In collaboration with our industrial partner Ubiant, which deploys smart homes solutions, we identified a need for a highly robust and scalable system that would exploit the flexibility of residential consumption to optimize energy use in the smart grid. At the same time we observed that the majority of existing works focused on the management of production and storage only, and that none of the proposed architectures are fully decentralized. Our objective was then to design a dynamic and adaptive mechanism to leverage every existing flexibility while ensuring the user's comfort and a fair distribution of the load balancing effort ; but also to offer a modular and open platform with which a large variety of devices, constraints and even algorithms could be interfaced. In this thesis we realised (1) an evaluation of state of the art techniques in real-time individual load forecasting, whose results led us to follow (2) a bottom-up and decentralized approach to distributed residential load shedding system relying on a dynamic compensation mechanism to provide a stable curtailment. On this basis, we then built (3) a generic user-centered platform for energy management in smart grids allowing the easy integration of multiple devices, the quick adaptation to changing environment and constraints, and an efficient deployment
Perron, Marc. "Conception d'une stratégie de commande vectorielle énergétiquement optimale de la machine asynchrone basée sur un modèle des pertes neuronal sur FPGA." Thesis, Université Laval, 2009. http://www.theses.ulaval.ca/2009/26247/26247.pdf.
Full textKhenak, Nawel. "Vers un modèle unifié de la présence spatiale et de ses facteurs : application à l’étude de la téléprésence en environnements immersifs." Thesis, université Paris-Saclay, 2020. http://www.theses.fr/2020UPASG024.
Full text« Spatial presence » is a psycho-cognitive phenomenon that refers to the sensation experienced by people when they feel they are physically located in a given space. This feeling has already been studied extensively. However, like other psycho-cognitive phenomena, no consensus has yet been reached on its definition or how to measure it. Therefore, this thesis attempts to establish a model of spatial presence by highlighting the factors involved in its emergence, and the tools to measure its intensity. Thus, while taking into account the new technological advances in the field of Virtual Reality (VR), the first contribution of this thesis was to describe the main factors of spatial presence gathered into a conceptual model that takes into account the existing theories. Many factors of different importance exist, the best known is the « immersion » factor. Particular attention was paid to this factor through the evaluation of spatial presence in highly immersive environments. Yet, the evaluation of spatial presence can only be done by finding stable ways to quantify it. This task proves to be complicated due to the subjective nature of the phenomenon : the most commonly used tools are questionnaires administered to users after they have completed an experiment in a controlled environment. However, other more objective tools exist, such as the behavioral analysis of users when interacting within an environment. Nevertheless, the reliability of these measurements is still open to debate. Then, the second contribution of this thesis was to find reliable and valid tools for measuring spatial presence, not only by combining the subjective and objective approaches already existing but also by proposing new measures to evaluate this phenomenon and its factors. To this end, a spatial presence questionnaire was developed. In addition, different measures based on human behavior were assessed through the conduction of experiments where users had to perform specific tasks in different immersive environments. Particular attention has also been paid to remote environments that can generate the feeling of « Telepresence », which has been much less studied than presence in virtual environments. The advantage of remote environments is that the actions in such environments have real consequences in our world, in contrast to computer-generated environments in which actions remain confined. The users’ awareness of the impact of their actions in remote environments influences their behavior, and could, therefore, affect the presence experienced. Consequently, spatial telepresence may highlight different factors compared to those generated in virtual environments. Besides, telepresence can be compared to « natural » presence experienced by users when they are physically located in real environments without any technological mediation. Such comparison allows to highlight the effect of the technologies used on the feeling of presence. Indeed, the results of the experiments conducted during this thesis, comparing real, remote, and virtual environments, showed a significant difference between the environments in the degree of spatial presence as well as in some of its factors, such as the « degree of reality » attributed to the environment. In conclusion, the work carried out during this thesis allowed developing a model of spatial presence, analyzing its relationship with several factors, and finding suitable tools to measure them. The model can now be used to characterize spatial presence in order to improve VR systems, either in terms of performance or user well-being in concrete contexts. In particular, the Covid-19 pandemic situation that occurred during this thesis is a very good example that encourages the study and the use of spatial telepresence systems
Pangracious, Vinod. "High Performance Three-Dimensional Tree-based FPGA Architecture using 3D Technology Process." Thesis, Paris 6, 2014. http://www.theses.fr/2014PA066480.
Full textToday, FPGAs (Field Programmable Gate Arrays) has become important actors in the computational devices domain that was originally dominated by microprocessors and ASICs. FPGA design big challenge is to nd a good trade-o between exibility and performances. Three factors combine to determine the characteristics of an FPGA: quality of its architecture, quality of the CAD tools used to map circuits into the FPGA, and its electrical technology design. This dissertation aims at exploring a development of Three- dimensional (3D) physical design methodology and exploration tools for 3D Tree-based stacked FPGA architecture to improve area, density, power and performances. The first part of the dissertation is to study the existing variants of 2D Tree-based FPGA architecture and the impact of 3D migration on its topology. We have seen numerous studies showing the characteristics of Tree-based interconnect networks, how they scale in terms of area and performance, and empirically how they relate to particular designs. Nevertheless we never had any breakthrough in optimizing these network topologies to exploit the advantages in area and power consumption and how to deal with the larger wire-length issues that impede performance of Tree-based FPGA architecture. Through the course of the work, we understand that, we would not be able to optimize the speed, unless we break the very backbone of the Tree-based interconnect network and resurrect again by using 3D technology. The 3D-ICs can alleviate interconnect delay issues by ofering exibility in system design, placement and routing. A new set of 3D FPGA architecture exploration tools and technologies developed to validate the advance in performance and area.The second contribution of this thesis is the development 3D physical design methodology and tools using existing 2D CAD tools for the implementation of 3D Tree-based FPGA demonstrator. During the course of design process, we addressed many specic issues that 3D designers will encounter dealing with tools that are not specically designed to meet their needs. In contrast, the thermal performance is expected to worsen with the use of 3D integration. We examined precisely how thermal behavior scales in 3D integration and determine how the temperature can be controlled using thermal design techniques
Books on the topic "Modèle de l'utilisateur"
Hainaut, Jean-Luc. Bases de données et modèles de calcul: Outils et méthodes pour l'utilisateur : cours et exercices corrigés. 4th ed. Paris: Dunod, 2005.
Find full textConference papers on the topic "Modèle de l'utilisateur"
Caffiau, Sybille, Patrick Girard, Dominique L. Scapin, and Laurent Guittet. "Prise en compte de l'utilisateur dans le processus de conception d'une application d'édition de modèles de tâches." In the Ergonomie et Informatique Avancee Conference. New York, New York, USA: ACM Press, 2010. http://dx.doi.org/10.1145/1868650.1868665.
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