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Academic literature on the topic 'Problèmes de performance , Recherche automatique'
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Journal articles on the topic "Problèmes de performance , Recherche automatique"
Zemni, Bahia, Wafa Bedjaoui, and Marwa Elsaadany. "Recherche terminologique et traduction automatique." Texto Livre: Linguagem e Tecnologia 14, no. 1 (January 26, 2021): e26501. http://dx.doi.org/10.35699/1983-3652.2021.26501.
Full textWilss, Wolfram. "Basic Concepts of MT." Meta 38, no. 3 (September 30, 2002): 403–13. http://dx.doi.org/10.7202/004608ar.
Full textZemni, Bahia, Farouk Bouhadiba, and Mimouna Zitouni. "Recherche cognitive et traduction automatique en jurilinguistique." Texto Livre: Linguagem e Tecnologia 15 (October 18, 2021): e27031. http://dx.doi.org/10.35699/1983-3652.2022.27031.
Full textWindal, Pierre-Marie. "À la recherche d’invariants en matière de satisfaction spécifique à une transaction : une application au secteur automobile." Décisions Marketing N° 33, no. 1 (January 1, 2004): 51–62. http://dx.doi.org/10.3917/dm.033.0051.
Full textJacqmin, Laurence. "La traduction automatique au service de l’utilisateur monolingue." Meta 37, no. 4 (September 30, 2002): 610–23. http://dx.doi.org/10.7202/003237ar.
Full textLambert, José. "La sociologie, l’interdisciplinarité et les recherches sur la traduction." TTR 26, no. 2 (July 25, 2016): 245–68. http://dx.doi.org/10.7202/1037139ar.
Full textRozencwajg, Paulette, and Ginette Francequin. "Contribution de l’analyse des stratégies de résolution de problèmes à l’examen psychologique." L’Orientation scolaire et professionnelle 28, no. 1 (1999): 63–82. http://dx.doi.org/10.3406/binop.1999.1267.
Full textJUSTEAU-ALLAIRE, Dimitri. "Planification systématique de la conservation basée sur les contraintes, une approche générique et expressive : application à l’aide à la décision pour la conservation des forêts de Nouvelle-Calédonie." BOIS & FORETS DES TROPIQUES 349 (October 4, 2021): 107–8. http://dx.doi.org/10.19182/bft2021.349.a36793.
Full textColot, Olivier. "Préparation des PME familiales belges à la transmission et impact sur la performance." Revue internationale P.M.E. 22, no. 2 (June 25, 2010): 95–132. http://dx.doi.org/10.7202/044032ar.
Full textGreenbank, Alicia, and Assia Sharon. "Recognizing Non-Verbal Social Cues Promotes Social Performance in LD Adolescents." Alberta Journal of Educational Research 59, no. 2 (April 15, 2014): 266–84. http://dx.doi.org/10.55016/ojs/ajer.v59i2.55667.
Full textDissertations / Theses on the topic "Problèmes de performance , Recherche automatique"
Salpétrier, Fabrice. "Étude prospective sur la mise au point d'applications parallèles sur MPSoC." Grenoble INPG, 2007. http://www.theses.fr/2007INPG0046.
Full textThis thesis is a prospective study on the tuning of parallel applications on Multiprocessor Systems On Chip (MPSoC). Actual technology allow to integrate on a single chip, a growing number of heterogeneous processors. Tuning tools have a central place during the development of applications on these systems. The tuning of parallel applications is an old problem which have been weIl studied. Ln our work, we try to confront existing approachs with the embedded context. Our work deal with somes techniques as the event pattern detection, the causality between behaviors, or the specification of performance problems. We show interests and limits of these techniques for our domain
Mossina, Luca. "Applications d'apprentissage automatique à la résolution de problèmes récurrents en optimisation combinatoire." Electronic Thesis or Diss., Toulouse, ISAE, 2020. http://www.theses.fr/2020ESAE0043.
Full textThe interest is on those decision problems for which an optimal or quasi-optimal solution is sought, and for which it is necessary to solve successive instances (recurrent problems) that are variations of a common original problem.The structure of such problems is analysed to identify the characteristics that can be exploited and transferred from one resolution to another, to incrementally improve the quality of the optimization process. The research is characterized by the interaction between a process of statistical learning (from optimization data) and a process of optimization. The information extracted from past resolutions is generalized to the current problem and integrated into the optimization algorithm to make its execution more resource-efficient.In particular, this thesis presents three contributions.The first, introduces a method that generates a simpler sub-problem to an instance of a recurrent problem, using multi-label classification. A subset of decision variables is selected and set to a reference value. The solution to the remaining sub-problem, while not guaranteed to be optimal for the original problem, can be obtained faster.The second employs Supervised Learning, classification and regression, to predict an additional constraint to a reference recurrent problem modelled via Mathematical Programming. When a new instance is solved, the model predicts how much of the solution to the reference problem is still applicable, allowing for a more rapid resolution.In the third, the dynamic control of the parameters of Evolutionary Algorithms is framed as a Reinforcement Learning problem. The control policies obtained guarantee that the optimization algorithm reaches an optimal solution within the shortest, average time
Georgaki, Anastasia. "Problèmes techniques et enjeux esthétiques de la voix de synthèse dans la recherche et création musicales." Paris, EHESS, 1998. http://www.theses.fr/1998EHESA042.
Full textBueno, Steve. "L'activation automatique de la mémoire sémantique." Aix-Marseille 1, 2002. http://www.theses.fr/2002AIX10068.
Full textGeorgaki, Tassoula. "Problèmes techniques et enjeux esthétiques de la voix de synthèse dans la recherche et la création musicale." Paris, EHESS, 1998. http://www.theses.fr/1998EHES0036.
Full textKaraoui, Wafa. "Méthodes à divergences pour la résolution de problèmes de satisfaction de contraintes et d'optimisation combinatoire." Phd thesis, INSA de Toulouse, 2010. http://tel.archives-ouvertes.fr/tel-00538672.
Full textArbelaez, Rodriguez Alejandro. "Learning during search." Phd thesis, Université Paris Sud - Paris XI, 2011. http://tel.archives-ouvertes.fr/tel-00600523.
Full textRamu, Jean-Philippe. "Efficience d'une documentation opérationnelle contextuelle sur la performance des pilotes de transport aérien." Toulouse, ISAE, 2008. http://www.theses.fr/2008ESAE0020.
Full textShahzad, Atif. "Une Approche Hybride de Simulation-Optimisation Basée sur la fouille de Données pour les problèmes d'ordonnancement." Phd thesis, Université de Nantes, 2011. http://tel.archives-ouvertes.fr/tel-00647353.
Full textAlsayasneh, Maha. "On the identification of performance bottlenecks in multi-tier distributed systems." Thesis, Université Grenoble Alpes, 2020. http://www.theses.fr/2020GRALM009.
Full textToday's distributed systems are made of various software componentswith complex interactions and a large number of configurationsettings. Pinpointing the performance bottlenecks is generally a non-trivial task, which requires human expertise as well as trial anderror. Moreover, the same software stack may exhibit very differentbottlenecks depending on factors such as the underlying hardware, theapplication logic, the configuration settings, and the operatingconditions. This work aims to (i) investigate whether it is possibleto identify a set of key metrics that can be used as reliable andgeneral indicators of performance bottlenecks, (ii) identify thecharacteristics of these indicators, and (iii) build a tool that canautomatically and accurately determine if the system reaches itsmaximum capacity in terms of throughput.In this thesis, we present three contributions. First, we present ananalytical study of a large number of realistic configuration setupsof multi-tier distributed applications, more specifically focusing ondata processing pipelines. By analyzing a large number of metrics atthe hardware and at the software level, we identify the ones thatexhibit changes in their behavior at the point where the systemreaches its maximum capacity. We consider these metrics as reliableindicators of performance bottlenecks. Second, we leverage machinelearning techniques to build a tool that can automatically identifyperformance bottlenecks in the data processing pipeline. We considerdifferent machine learning methods, different selections of metrics,and different cases of generalization to new setups. Third, to assessthe validity of the results obtained considering the data processingpipeline for both the analytical and the learning-based approaches,the two approaches are applied to the case of a Web stack.From our research, we draw several conclusions. First, it is possibleto identify key metrics that act as reliable indicators of performancebottlenecks for a multi-tier distributed system. More precisely,identifying when the server has reached its maximum capacity can beidentified based on these reliable metrics. Contrary to the approachadopted by many existing works, our results show that a combination ofmetrics of different types is required to ensure reliableidentification of performance bottlenecks in a large number ofsetups. We also show that approaches based on machine learningtechniques to analyze metrics can identify performance bottlenecks ina multi-tier distributed system. The comparison of different modelsshows that the ones based on the reliable metrics identified by ouranalytical study are the ones that achieve the bestaccuracy. Furthermore, our extensive analysis shows the robustness ofthe obtained models that can generalize to new setups, to new numbersof clients, and to both new setups and new numbers ofclients. Extending the analysis to a Web stack confirmsthe main findings obtained through the study of the data processingpipeline. These results pave the way towards a general and accuratetool to identify performance bottlenecks in distributed systems