Academic literature on the topic 'Surveillance du temps d’exécution'
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Journal articles on the topic "Surveillance du temps d’exécution"
Pelletier, Jean-Pierre, and France Jutras. "Les composantes de l’entraînement à l’improvisation actives dans la gestion des imprévus en salle de classe du niveau secondaire." Articles 43, no. 2 (December 19, 2008): 187–212. http://dx.doi.org/10.7202/019582ar.
Full textBrolis, Olivier, and François-Xavier Devetter. "La qualité d’emploi en France : cartographie et classification des professions d’exécution." Relations industrielles / Industrial Relations 73, no. 4 (March 6, 2019): 840–77. http://dx.doi.org/10.7202/1056979ar.
Full textBéland, Sébastien, David Magis, and Gilles Raîche. "Estimation des paramètres d’item et de sujet à partir du modèle de Rasch." Mesure et évaluation en éducation 36, no. 1 (April 22, 2014): 83–110. http://dx.doi.org/10.7202/1024466ar.
Full textPérier-D’Ieteren, Catheline, and Cecilia Paredes. "Le carton du Martyre de saint Paul de Pieter Coecke. Genèse de la composition, histoire matérielle et rapports à la tapisserie." Studia Bruxellae N° 11, no. 1 (August 24, 2019): 239–63. http://dx.doi.org/10.3917/stud.011.0239.
Full textDeuffic, Philippe, Damien Marage, and Elsa Richou. "Coupe rase, histoire d’une pratique sylvicole controversée. Les prémices de la contestation (XVIIe-XIXe siècles) (partie 1)." Revue forestière française 75, no. 1 (March 11, 2024): 25–37. http://dx.doi.org/10.20870/revforfr.2024.7992.
Full textGélinas, Fabien, and Giacomo Marchisio. "L’arbitrage consensuel et le droit québécois : un survol." Revue générale de droit 48, no. 2 (April 16, 2019): 445–67. http://dx.doi.org/10.7202/1058627ar.
Full textAbouchar, Alan. "From Marshall’s Cost Analysis to Modern Orthodoxy : Throwing out the Baby and Keeping the Bath." Économie appliquée 43, no. 1 (1990): 119–43. http://dx.doi.org/10.3406/ecoap.1990.2161.
Full textDésile, Patrick. "Spectacles douloureux, exhibitions malsaines. Présentations et représentations de la mort à Paris au xixe siècle." Cinémas 20, no. 2-3 (January 7, 2011): 41–63. http://dx.doi.org/10.7202/045144ar.
Full textDo, Dinh Vinh, Christophe Forgez, Khadija El Kadri Benkara, and Guy Friedrich. "Surveillance temps réel de batterie Li-ion." European Journal of Electrical Engineering 14, no. 2-3 (June 30, 2011): 383–97. http://dx.doi.org/10.3166/ejee.14.383-397.
Full textChehade, F., M. Cham, A. Kanj, G. Ramadan, W. Saad, and J. Abi Ghosn. "Scintigraphie des glandes parathyroïdes en double traceur technétié avec double soustraction d’images : un protocole dédié à temps d’exécution court." Médecine Nucléaire 46, no. 2 (March 2022): 54. http://dx.doi.org/10.1016/j.mednuc.2022.01.014.
Full textDissertations / Theses on the topic "Surveillance du temps d’exécution"
Arnez, Yagualca Fabio Alejandro. "Deep neural network uncertainty runtime monitoring for robust and safe AI-based automated navigation." Electronic Thesis or Diss., université Paris-Saclay, 2023. http://www.theses.fr/2023UPASG100.
Full textDeep Neural Networks (DNNs) have revolutionized various industries in the past decade, such as highly automated vehicles and unmanned aerial vehicles. DNNs can achieve a notorious performance improvement due to their effectiveness in processing complex sensory inputs and their powerful representation learning that outperforms traditional methods across different automation tasks.Despite the impressive performance improvements introduced by DNNs, they still have significant limitations due to their complexity, opacity, and lack of interpretability. More importantly, for the scope of this thesis, DNNs are susceptible to data distribution shifts, confidence representation in DNN predictions is not straightforward, and design-time property specification and verification can become unfeasible in large DNNs. While reducing errors from deep learning components is essential for building trustworthy AI-based systems that can be deployed and adopted in society, addressing these before-mentioned challenges is crucial as well.This thesis proposes new methods to overcome the aforementioned limitations that leverage uncertainty information to build trustworthy AI-based systems. The approach is bottom-up, starting from the component-level perspective and then moving to the systems-level point of view. The use of uncertainty at the component level is presented for the data distribution shift detection task to enable the detection of situations that may impact the reliability of a DNN component functionality and, therefore, the behavior of an automated system. Next, the system perspective is introduced by taking into account a set of components in sequence, where one component consumes the predictions from another to make its own predictions. In this regard, a method to propagate uncertainty is provided so that a downstream component can consider the uncertainty from the predictions of an upstream component. Finally, a framework for dynamic risk management is proposed to cope with the uncertainties that arise along the autonomous navigation system
Gauthier, Martin. "Surveillance des réseaux en temps réel." Mémoire, École de technologie supérieure, 2009. http://espace.etsmtl.ca/49/1/GAUTHIER_Martin.pdf.
Full textBen, Amor Slim. "Ordonnancement des tâches avec des dépendances et des temps d’exécution probabilistes sur processeur multi-cœurs." Electronic Thesis or Diss., Sorbonne université, 2020. http://www.theses.fr/2020SORUS188.
Full textThe continuous integration of new functionality increases the complexity of embedded systems, while each functionality might impose precedence constraints between the programs fulfilling it. In addition, the prevalence of several processors may create the illusion of higher computation capacity easing the associated scheduling problem. However, this capacity is not exploitable in critical real time systems because of the increased variability of the execution times due to processor features designed to provide excellent average time behavior and not necessarily ensuring small worst case bounds. This difficulty is added to the existence of scheduling anomalies when the systems are built a top of multi-core processors. In this thesis, we consider partitioned scheduling of DAG tasks defining precedence constraints. The variability of execution times is described by probability distributions. We propose a Response Time Analysis (RTA) based on iterative equations and probabilistic operators for independent distributions. For dependent distributions, we model them using Bayesian network. We also use C-space representation combined with SVM classification to estimate the schedulability probability. Moreover, we provide techniques to define priority and sub-task partitioning in a way to increase parallelism. We also decrease analysis complexity by reducing size of graph without altering the precedence structures
Elloumi, Yaroub. "Parallélisme des nids de boucles pour l’optimisation du temps d’exécution et de la taille du code." Thesis, Paris Est, 2013. http://www.theses.fr/2013PEST1199/document.
Full textThe real time implementation algorithms always include nested loops which require important execution times. Thus, several nested loop parallelism techniques have been proposed with the aim of decreasing their execution times. These techniques can be classified in terms of granularity, which are the iteration level parallelism and the instruction level parallelism. In the case of the instruction level parallelism, the techniques aim to achieve a full parallelism. However, the loop carried dependencies implies shifting instructions in both side of nested loops. Consequently, these techniques provide implementations with non-optimal execution times and important code sizes, which represent limiting factors when implemented on embedded real-time systems. In this work, we are interested on enhancing the parallelism strategies of nested loops. The first contribution consists of purposing a novel instruction level parallelism technique, called “delayed multidimensional retiming”. It aims to scheduling the nested loops with the minimal cycle period, without achieving a full parallelism. The second contribution consists of employing the “delayed multidimensional retiming” when providing nested loop implementations on real time embedded systems. The aim is to respect an execution time constraint while using minimal code size. In this context, we proposed a first approach that selects the minimal instruction parallelism level allowing the execution time constraint respect. The second approach employs both instruction level parallelism and iteration level parallelism, by using the “delayed multidimensional retiming” and the “loop striping”
Rahali, Dorra. "Surveillance Statistique du Temps et de l'amplitude entre événements." Thesis, Nantes, 2020. http://www.theses.fr/2020NANT4017.
Full textStatistical process monitoring First we will study the case where we assume (SPM) are mainly based on control charts that the time T and the amplitude X are two which constitute an important step in the quality mutually independent continuous random process. There is a need to develop monitoring variables. Then we study the case where the techniques in manufacturing or non- variables are dependent using Copulas as a manufacturing sectors. This leads to give an mechanism to model the dependence. Finally increasing importance to Time Between Events we discuss the case where the time between and Amplitude (TBEA) control charts. events Tis an univariate random variable and However, few researchers have been the amplitude X is no longer an univariate interested to propose methods to random variable but a multivariate random simultaneously monitor the time between an vector. The performance of each control chart event E and its amplitude. Until now, the vast has been evaluated by EATS. An empirical majority of contributions are limited to a validation of the results has been developed for reduced number of statistics and potential real cases. distributions. ln this thesis we will investigate simple Shewhart type control charts for several statistics and many distributional scenarios
Ferreira, Porto Rosa Ariane. "Maîtrise statistique de procédés par lots à temps variable." Nantes, 2005. http://www.theses.fr/2005NANT2088.
Full textThe use of batch processes in the production and the treatment of the raw materials showed a significant growth during the last decades. A batch process is a discontinuous system of production usually met in the processing of the matter industries such as, for example, chemical and pharmaceutical. It represents an alternative to the continuous mode of production diversified in small or average series. Batch processes have predetermined starting and stopping points and raw materials are introduced into the process a predefined amounts, in a specific sequence. The methods developed for the monitoring of batch processes consist in the application of multivariate control charts, in the use of multivariate statistical projection methods, fault detection and process diagnosis. However, in many industries, different runs of the same batch process have a different duration or the duration of various stages within the batches is not the same. In these cases, data analysis from process for performing the multivariate statistical process control can be difficult. This thesis proposes new methods for off-line and on-line monitoring of batch processes with varying duration based on the Hausdorff Distance. These new methods have been successfully tested on a simulated example and on a industrial case example. The conclusion is that these methods are able to efficiently discriminate between nominal and non-nominal batches after and before their completion
Gonzalez-Mendoza, Miguel. "Surveillance temps-réel des systèmes Homme-Machine. Application à l'assistance à la conduite automobile." Phd thesis, INSA de Toulouse, 2004. http://tel.archives-ouvertes.fr/tel-00336732.
Full textNous proposons une stratégie générale de système temps-réel pour la surveillance du niveau de vigilance du conducteur (dynamique lente) et la surveillance du niveau de risque lié à la situation actuelle de conduite (dynamique instantanée), à travers :
* L'analyse temporelle et fréquentielle des signaux mécaniques (mesures de performance) par ondelettes et filtres, pour en extraire des caractéristiques dynamiques, statistiques et fréquentielles sur la dégradation de la conduite,
* L'apprentissage par SVM, méthode pour laquelle nous avons développé des stratégies d'implémentation adaptées pour un apprentissage en ligne et pour des problèmes de grande taille,
* La fusion par FIS, afin de profiter de l'expertise humaine et produire un diagnostic sur le niveau de risque lié à la sortie de la voie de circulation.
* La validation d'une telle approche à travers des EEG et EOG (mesures physiologiques) et des autoévaluations (mesures subjectives).
Nous appliquons cette méthodologie à diverses expériences des programmes AWAKE et PREDIT réalisées sur des simulateurs ou des démonstrateurs.
Gonzalez, Mendoza Miguel. "Surveillance temps-réel des systèmes Homme-Machine : application à l'assistance à la conduite automobile." Toulouse, INSA, 2004. http://www.theses.fr/2004ISAT0026.
Full textOur work is within the framework of human-machine systems monitoring, in which the human operator is an element of decision in the loop. This type of systems requires a global automated real-time monitoring, including the detection of technical hitches and human faults. Assuming the technological part works "correctly" and/or that it is supervised by a diagnosis system, we are centered on the human operator part, the most critical to supervise. We present a diagnosis system applied to driver's monitoring based on information provided by onboard sensors. This work has been developed in the framework of the European project AWAKE and the national project "factors of vigilance degradation and safety in transports" of PREDIT. We propose a general strategy of real-time system for monitoring the level of vigilance of the driver (slow dynamics) and the monitoring of the level of risk related to the current situation (instantaneous dynamics), through: Temporal and frequential analysis of mechanical signals (performance measures) by wavelets and filters, to extract dynamic, statistical and frequential characteristics of driving degradation, SVM learning, for which we developed adapted implementation strategies for an on-line learning and large-scale problems, FIS fusion, in order to exploit the human expertise and to produce a diagnosis of the level of risk related to lane departure. Validation of such an approach through EEG and EOG (physiological measurements) and self evaluations (subjective measurements). We apply this methodology to various experiments under the framework of AWAKE and PREDIT carried out in simulators or demonstrators
Limane, Tahar. "Conception et réalisation d'un outil de surveillance, temps réel, d'espaces de débattements de robots." Lyon, INSA, 1991. http://www.theses.fr/1991ISAL0093.
Full textThe study presented in this report addresses the problems of designing and implementing a real-time control system of robots movements. The top-Level objective of the study is to enhance the safety of both the human operators and the machines. We begin with a global analysis of risk conditions in Robotics and general relationship statements between the different factors which have to be taken into account when specifying protection systems. We survey the different methods as well as the different equipments used in protection systems against robots possibly undue clearances. Constraints specification of a mean safety system able to control dynamically the robot's containment within the limits allowed or forbidden spaces are studied. Afterwards, we present the functional and structural specifications a well as the conceptual models of the protection systems to be implemented. Methodological approaches of software engineering type are proposed in view of validating the overall system life-cycle, its quality and its reliability. This study results the elaboration of the software tool SAFE (Surveillance d'Ateliers Flexibles et de Leur environnement) which is described in the report. Further developments of SAFE are suggested concerning, particularly, two inter-related functionalities of safety control : - first, the robot command program itself, - second, the dynamic re-specification of safety space when any change arises in the robot's task
Ghorayeb, Hicham. "Conception et mise en œuvre d'algorithmes de vision temps-réel pour la vidéo surveillance intelligente." Phd thesis, École Nationale Supérieure des Mines de Paris, 2007. http://pastel.archives-ouvertes.fr/pastel-00003064.
Full textBook chapters on the topic "Surveillance du temps d’exécution"
Berlière, Jean-Marc. "Surveillance du territoire." In Polices des temps noirs, 1239–53. Perrin, 2018. http://dx.doi.org/10.3917/perri.berli.2018.01.1239.
Full textBerlière, Jean-Marc. "Direction de la Surveillance du territoire (DST)." In Polices des temps noirs, 246–48. Perrin, 2018. http://dx.doi.org/10.3917/perri.berli.2018.01.0246.
Full textGAILLER, Lydie, Jean-François LÉNAT, and Philippe LABAZUY. "Surveillance électrique et électromagnétique des volcans." In Aléas et surveillance de l’activité volcanique 3, 263–83. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9046.ch5.
Full textGAILLER, Lydie, and Jean-François LÉNAT. "La surveillance magnétique des volcans." In Aléas et surveillance de l’activité volcanique 3, 285–99. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9046.ch6.
Full textPARIS, Raphaël, Philipson BANI, Oryaëlle ,. CHEVREL, Franck DONNADIEU, Julia EYCHENNE, Pierre-Jean GAUTHIER, Mathieu GOUHIER, et al. "Les aléas volcaniques." In Aléas et surveillance de l’activité volcanique 1, 83–157. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9043.ch2.
Full textDuring, Élie. "Temps réel et simultanéité dans 24 heures chrono – et coda : l’expérience du revisionnage." In 24 heures chrono, naissance du genre sécuritaire ? Librairie Philosophique J. Vrin, 2022. http://dx.doi.org/10.53984/philoseries06417.
Full textADENIYA, Jihane kèmi. "Le numérique à l’ère de la Covid-19 : quelles conséquences pour le monde du droit ?" In Les épidémies au prisme des SHS, 183–90. Editions des archives contemporaines, 2022. http://dx.doi.org/10.17184/eac.6004.
Full textConference papers on the topic "Surveillance du temps d’exécution"
Brieau, B., M. Barret, S. Leblanc, M. Dhooge, B. Bordacahar, C. Leandri, MA Guillaumot, et al. "Prédiction des intervalles de surveillance de coloscopie en temps réel: une étude monocentrique prospective sur 84 patients." In Journées Francophones d'Hépato-Gastroentérologie et d'Oncologie Digestive (JFHOD). Georg Thieme Verlag KG, 2018. http://dx.doi.org/10.1055/s-0038-1623375.
Full textBouhoute, M., K. El Harti, and W. El Wady. "Gestion des dysplasies osseuses florides symptomatiques : série de cas et revue de littérature." In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206603019.
Full textReports on the topic "Surveillance du temps d’exécution"
Dudoit, Alain. L’urgence du premier lien : la chaîne d’approvisionnement du Canada au point de rupture, un enjeu de sécurité nationale. CIRANO, June 2023. http://dx.doi.org/10.54932/zjzp6639.
Full textJacques, Olivier, Joanis Marcelin, and Jérôme Turcotte. Soutenabilité budgétaire du Québec et vieillissement de la population : implications pour la révision de la Loi sur la réduction de la dette. CIRANO, March 2023. http://dx.doi.org/10.54932/yqca4755.
Full textÀ qui appartient l’eau ? Analyse comparative des lois et réglementations nationales reconnaissant le droit à l’eau des peuples autochtones et des communautés locales. Rights and Resources Initiative, September 2020. http://dx.doi.org/10.53892/pbha9667.
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