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Статті в журналах з теми "Modèles à base d'énergies":
Craciun, Paula, and Josiane Zerubia. "Unsupervised marked point process model for boat extraction and counting in harbors from high resolution optical remotely sensed images." Revue Française de Photogrammétrie et de Télédétection, no. 207 (June 20, 2014): 33–44. http://dx.doi.org/10.52638/rfpt.2014.2.
Blanc, Xavier, and Claude Le Bris. "Définition d'énergies d'interfaces à partir de modèles atomiques." Comptes Rendus Mathematique 340, no. 7 (April 2005): 535–40. http://dx.doi.org/10.1016/j.crma.2005.02.022.
Nero, Marcelo Antonio, Rodrigo Amaral Lapa, and Simone Sayuri Sato. "Proposta de uma metodologia economica para o desenvolvimento de SIG 3D." Revue Française de Photogrammétrie et de Télédétection, no. 198-199 (April 21, 2014): 71–77. http://dx.doi.org/10.52638/rfpt.2012.74.
Carrier, F., and E. J. Schiller. "Méthode de dimensionnement du réservoir dans les systèmes de pompage photovoltaïques." Revue des sciences de l'eau 6, no. 2 (April 12, 2005): 175–93. http://dx.doi.org/10.7202/705172ar.
Vandamme, Pierre-Étienne. "Trois modèles de revenu de base." Raisons politiques N° 83, no. 3 (October 18, 2021): 17–29. http://dx.doi.org/10.3917/rai.083.0017.
Sibertin-Blanc1, Christophe. "Modèles formels pour la reproduction des simulations à base d’agents." Nouvelles perspectives en sciences sociales 5, no. 2 (July 6, 2010): 135–49. http://dx.doi.org/10.7202/044080ar.
Bézévin, Jean. "Sur les principes de base de l'ingénierie des modèles." L'objet 10, no. 4 (December 30, 2004): 145–57. http://dx.doi.org/10.3166/objet.10.4.145-157.
Kim, Jaegwon. "L'émergence, les modèles de réduction et le mental." Philosophiques 27, no. 1 (October 2, 2002): 11–26. http://dx.doi.org/10.7202/004937ar.
Blattberg, Robert C., and Stephen J. Hoch. "Modèles à base de données et intuition managériale: 50% modèle + 50% manager." Recherche et Applications en Marketing (French Edition) 6, no. 4 (December 1991): 79–98. http://dx.doi.org/10.1177/076737019100600404.
Calciu, Michel, and Francis Salerno. "Modélisation participative sur le Web : un modèle de rétention des clients." Décisions Marketing N° 11, no. 2 (June 1, 1997): 31–43. http://dx.doi.org/10.3917/dm.011.0031.
Дисертації з теми "Modèles à base d'énergies":
Guillon, Damien. "Étude des mécanismes d'absorption d'énergie lors de l'écrasement progressif de structures composites à base de fibre de carbone." Toulouse, ISAE, 2008. http://www.theses.fr/2008ESAE0011.
Mabon, Jules. "Apprentissage de modèles de géométrie stochastique et réseaux de neurones convolutifs. Application à la détection d'objets multiples dans des jeux de données aérospatiales." Electronic Thesis or Diss., Université Côte d'Azur, 2023. http://www.theses.fr/2023COAZ4116.
Unmanned aerial vehicles and low-orbit satellites, including CubeSats, are increasingly used for wide-area surveillance, generating substantial data for processing. Satellite imagery acquisition is susceptible to atmospheric disruptions, occlusions, and limited resolution, resulting in limited visual data for small object detection. However, the objects of interest (e.g., small vehicles) are unevenly distributed in the image: there are some priors on the structure of the configurations.In recent years, convolutional neural network (CNN) models have excelled at extracting information from images, especially texture details. Yet, modeling object interactions requires a significant increase in model complexity and parameters. CNN models generally treat interaction as a post-processing step.In contrast, point processes aim to simultaneously model each point's likelihood in relation to the image (data term) and their interactions (prior term). Most point process models rely on contrast measures (foreground vs. background) for their data terms, which work well with clearly contrasted objects and minimal background clutter. However, small vehicles in satellite images exhibit varying contrast levels and a diverse range of background and false alarm objects.In this PhD thesis, we propose harnessing CNN models information extraction abilities in combination with point process interaction models, using CNN outputs as data terms. Additionally, we introduce a unified method for estimating point process model parameters. Our model demonstrates excellent performance on multiple remote sensing datasets, providing geometric regularization and enhanced noise robustness, all with a minimal parameter footprint
Laurencelle, François. "Étude d'un système d'énergies renouvelables à base d'hydrogène." Thèse, Université du Québec à Trois-Rivières, 2001. http://depot-e.uqtr.ca/2787/1/000681120.pdf.
Weibel, Thomas. "Modèles de minimisation d'énergies discrètes pour la cartographie cystoscopique." Phd thesis, Université de Lorraine, 2013. http://tel.archives-ouvertes.fr/tel-00866824.
Weibel, Thomas. "Modèles de minimisation d'énergies discrètes pour la cartographie cystoscopique." Electronic Thesis or Diss., Université de Lorraine, 2013. http://www.theses.fr/2013LORR0070.
The aim of this thesis is to facilitate bladder cancer diagnosis. The reference clinical examination is cystoscopy, where an endoscope, inserted into the bladder, allows to visually explore the organ's internal walls on a monitor. The main restriction is the small field of view (FOV) of the instrument, which complicates lesion diagnosis, follow-up and treatment traceability.In this thesis, we propose robust and accurate algorithms to create two- and three-dimensional large FOV maps from cystoscopic video-sequences. Based on recent advances in the field of discrete energy minimization, we propose transformation-invariant cost functions, which allow to robustly register image pairs, related by large viewpoint changes, with sub-pixel accuracy. The transformations linking such image pairs, which current state-of-the-art bladder image registration techniques are unable to robustly estimate, are required to construct maps with several overlapping image trajectories. We detect such overlapping trajectories automatically and perform non-linear global map correction. Finally, the proposed energy minimization based map compositing algorithm compensates small texture misalignments and attenuates strong exposure differences. The obtained textured maps are composed by a maximum of information/quality available from the redundant data of the video-sequence. We evaluate the proposed methods both quantitatively and qualitatively on realistic phantom and clinical data sets. The results demonstrate the robustness of the algorithms, and the obtained maps outperform state-of-the-art approaches in registration accuracy and global map coherence
Bensmaine, Fayçal. "Modélisation et commande d'un système de stockage d'énergie à base de supercondensateur pour l'hybridation des groupes électrogènes." Thesis, Poitiers, 2014. http://www.theses.fr/2014POIT2341.
The research in this thesis are part of study and control of a new concept of hybrid generator to reduce the power of the diesel engine (downsizing) in order to save fuel and improve the behavior of the synchronous generator during transients. The adopted solution is to place in parallel with the synchronous generator an energy storage system. The latter consists of an inverter with a super capacitor on the DC bus. The aim of the thesis was to scale the entire supercapacitor / static converter and to develop a control law having the best performance with the best compromise between the energy exchanged in the supercapacitor, efficiency, the group speed and voltage amplitude of the generator. A feedback control condition with integration of the deviation using LMI's approach has been established for the synthesis of loop current regulators from the inverter.A second control law was developed to regulate the variable voltage across the supercapacitor. A simulator combining generator and storage system has been developed to test these commands.All validations were made on an experimental test rig specifically developed for this thesis. The tests were conducted with an electric drive motor in the test platform of the LIAS and with a diesel in that of the Leroy Somer Motors company.Finally, experimental tests have highlighted the significant contribution of this hybridization on the diesel speed variationsand on the terminal voltage of the alternator during impact or load shedding
Olivier, Pierre. "Estimation de performances et de consommation énergétique de systèmes de stockage à base de mémoire flash dans les systèmes embarqués." Thesis, Lorient, 2014. http://www.theses.fr/2014LORIS346/document.
Controlling and optimizing embedded system performance and power consumption is critical. In this context, estimation techniques are used when performing measurement campaigns is difficult due to time or financial constraints. This work targets the performance and power consumption evaluation of the secondary storage service in an embedded operating system using NAND flash memory. One way to manage flash memory is to used dedicated Flash File Systems (FFS). One can observe a lack of work in the literature concerning FFS performance and power consumption estimation techniques.The contributions presented in this thesis rely on a three steps performance and power consumption modeling methodology. During the exploration phase, we identify through micro-benchmarking the main elements of a FFS based system impacting performance and power consumption of the embedded system. In the modeling phase, this impact is represented by building models of various types. The main models types are the functional, performance and power consumption models. Models parameters are extracted through measurements on a real platform. During the simulation phase the models are implemented in a simulator. This tool allows obtaining performance and power consumption estimations concerning a flash-based storage system processing a given I/O workload
Legsai-Talmi, Ghizlane. "Calcul de géométries et d'énergies moléculaires par mécanique moléculaire : programmes satellites du programme EMO, volume moléculaire, paramétrisation des métaux." Aix-Marseille 3, 1995. http://www.theses.fr/1995AIX30027.
Roth, Anastasia. "Développement de méthodologies génériques pour la conception optimale et durable des parcs hybrides d'énergies renouvelables." Thesis, Toulouse, INPT, 2019. http://www.theses.fr/2019INPT0036/document.
Sustainable growth issues and climate change imply to shift our society organisation towards new paradigms. In the energy sector, it is illustrated by an energy transition via renewables. Within this context and the support of the company VALOREM, we propose a methodology for the sustainable development and design of renewable infrastructures. By using a Model Driven Engineering approach, we were able to adopt several viewpoints on renewable energy issues, while keeping a consistent scientific approach. First of all, from a holistic stance, we developed a conceptual framework for land settlement development process. Thanks to its modelling with UML2 and a methodology to assess the sustainability of processes, it can be used to analyse the trajectory of sociotechnical systems. The framework was tested on two case studies: the success of El Hierro hydrowind power plant implementation in Canary Islands and the failure of the Sivens dam project in the south of France. Their comparison shows that implication of stakeholders at all stages of the development process is crucial for the success of the project. We further propose to implement the conceptual framework as a software tool for the monitoring of land settlement project in real time, with the help of artificial intelligence concepts. However, this proposition was deemed not in line with Valorem’s priorities and we decided to focus on a technical instantiation of the framework for Hybride Renewable Energy Systems (HRES), which design and operation are part of VALOREM’s activity. As, the energy transition implies to change the electrical system model from a centralized to a decentralized one, there exists a need for a grassroots sizing tool for identifying new HRES opportunities. A software prototype for the grassroot optimal design of HRES was developed, offering flexibility in terms of modelling, setting constraints and defining objective functions. It is coded in C++ and based on linear programming model. We showed its relevance on four HRES case studies: two related to electricity market and two for self-supply of energy (one isolated and the other grid-connected). The results show that battery costs are too high to be profitable in HRES and that grid-connected systems seems to be a good alternative. Finally, we carried out an environmental impact assessment of several sources of electricity production to find out which are the “cleaner” ones. The results show that biomass, wind turbines and ground PV are those that should be considered for a sustainable energy transition. In the conclusion, we step back to a more complex viewpoint and develop perspectives to model human interactions within territory development process
Grignard, Arnaud. "Modèles de visualisation à base d'agents." Thesis, Paris 6, 2015. http://www.theses.fr/2015PA066268/document.
Information visualization is the study of interactive visual representations of abstract data to reinforce human cognition. It is very closely associated with data mining issues which allow to explore, understand and analyze phenomena, systems or data masses whose complexity continues to grow today. However, most existing visualization techniques are not suited to the exploration and understanding of datasets that consist of a large number of individual data from heterogeneous sources that share many properties with what are commonly called "complex systems". The reason is often the use of monolithic and centralized approaches. This situation is reminiscent of the modeling of complex systems (social sciences, chemistry, ecology, and many other fields) before progress represented by the generalization of agent-based approaches twenty years ago. In this thesis, I defend the idea that the same approach can be applied with the same success to the field of information visualization. By starting from the now commonly accepted idea that the agent-based models offer appropriate representations the complexity of a real system, I propose to use an approach based on the definition of agent-based visualization models to facilitate visual representation of complex data and to provide innovative support which allows to explore, programmatically and visually, their underlying dynamics. Just like their software counterparts, agent-based visualization models are composed of autonomous graphical entities that can interact and organize themselves, learn from the data they process and as a result adapt their behavior and visual representations. By providing a user the ability to describe visualization tasks in this form, my goal is to allow them to benefit from the flexibility, modularity and adaptability inherent in agent-based approaches. These concepts have been implemented and experimented on the GAMA modeling and simulation platform in which I developed a 3D immersive environment offering the user different point of views and way to interact with agents. Their implementation is validated on models chosen for their properties, supports a linear progression in terms of complexity, allowing us to highlight the concepts of flexibility, modularity and adaptability. Finally, I demonstrate through the particular case of data visualization, how my approach allows, in real time, to represent, to clarify, or even discover their dynamics and how that progress in terms of visualization can contributing,in turn, to improve the modeling of complex systems
Книги з теми "Modèles à base d'énergies":
Lisette, Roberge, and Service canadien des forêts. Région du Québec., eds. Développement d'un modèle de planification forestière qui utilise l'unité écologique comme base de travail, project no 2005. Sainte-Foy, Qué: Service canadien des forêts, Région du Québec, 1995.
Treuil, Jean-Pierre. Modélisation et simulation à base d'agents: Exemples commentés, outils informatiques et questions théoriques. Paris: Dunod, 2008.
1943-, Haton Jean-Paul, ed. Le Raisonnement en intelligence artificielle: Modèles, techniques et architectures pour les systèmes à base de connaissances. Paris: InterÉditions, 1991.
Schneebeli-Morrell, Deborah. Créations en mosaïque: Pour le jardin et la maison : plus de vingt modèles à réaliser à base de céramique, de verre, de terre cuite, de galets ou de coquillages. Paris: France-loisirs, 2003.
Cristini, Annalisa. Unemployment and primary commodity prices: Theory and evidence in a global perspective. New York: St. Martin's Press, 1999.
Serre. Génétique des populations: Modèles de base et applications. Nathan Université, 1999.
The Sabermetric Revolution Assessing The Growth Of Analytics In Baseball. University of Pennsylvania Press, 2013.
richer, albert. 100 Livre de Coloriage de Base du Mandala: Conceptions de Mandalas Uniques et Modèles de Soulagement du Stress Pour la Relaxation des Adultes, Méditation et Bonheur. Independently Published, 2021.
Hopkins, William D., Cheryl D. Stimpson, and Chet C. Sherwood. Social cognition and brain organization in chimpanzees (Pan troglodytes) and bonobos (Pan paniscus). Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198728511.003.0014.
Частини книг з теми "Modèles à base d'énergies":
Aragon, Yves. "Modèles de base en séries temporelles." In Pratique R, 57–95. Paris: Springer Paris, 2011. http://dx.doi.org/10.1007/978-2-8178-0208-4_4.
"Chapitre 2 - Modèles autonomes. Problèmes de base." In Biomathématiques de la croissance, 25–74. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-2003-0-003.
"Chapitre 2 - Modèles autonomes. Problèmes de base." In Biomathématiques de la croissance, 25–74. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-2003-0.c003.
"Chapitre 4 Modèles de base en séries temporelles." In Séries temporelles avec R, 59–98. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-1994-2-007.
"Chapitre 4 Modèles de base en séries temporelles." In Séries temporelles avec R, 59–98. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-1994-2.c007.
PARDOUX, Étienne. "Modèles d’évolution pour les séquences et les caractères discrets." In Modèles et méthodes pour l’évolution biologique, 33–45. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9069.ch2.
AUBERT, Julie, Pierre BARBILLON, Sophie DONNET, and Vincent MIELE. "Modèles à blocs latents pour la détection de structures dans les réseaux écologiques." In Approches statistiques pour les variables cachées en écologie, 131–50. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9047.ch6.
"Numérisation, modèles d'affaires et création de valeur." In Projet OCDE/G20 sur l'érosion de la base d'imposition et le transfert de bénéfices, 25–98. OECD, 2018. http://dx.doi.org/10.1787/9789264301627-4-fr.
MICHAS, Georgios, and Filippos VALLIANATOS. "Propriétés d’échelle, multifractalité et plage de corrélations dans les séries temporelles : les séismes sont-ils aléatoires ?" In Méthodes et modèles statistiques pour la sismogenèse, 181–222. ISTE Group, 2023. http://dx.doi.org/10.51926/iste.9037.ch7.
LASOCKI, Stanisław. "Estimation de la densité par noyau en sismologie." In Méthodes et modèles statistiques pour la sismogenèse, 5–31. ISTE Group, 2023. http://dx.doi.org/10.51926/iste.9037.ch1.
Тези доповідей конференцій з теми "Modèles à base d'énergies":
Ladry, Jean François, Philippe Palanque, David Navarre, Eric Barboni, and Marco Winckler. "Une approche à base de modèles pour l'ingénierie logicielle de techniques d'interaction." In Conference Internationale Francophone sur I'Interaction Homme-Machine. New York, New York, USA: ACM Press, 2010. http://dx.doi.org/10.1145/1941007.1941019.
Hadj SaÏd, M., L. Thollon, Y. Godio-Raboutet, J. H. Catherine, C. M. Chossegros, and D. Tardivo. "Modélisation 3D de l’os maxillaire dans l’analyse par éléments finis en implantologie orale : une nouvelle approche utilisant CBCT et anthropométrie." In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206603022.
Звіти організацій з теми "Modèles à base d'énergies":
Logan, C. E., H. A. J. Russell, A. K. Burt, A. Burt, R. P. M. Mulligan, D. R. Sharpe, and A. F. Bajc. A three-dimensional surficial geology model of southern Ontario. Natural Resources Canada/CMSS/Information Management, 2024. http://dx.doi.org/10.4095/pudw24j7tx.