Academic literature on the topic 'Apprentissage pas Renforcement'
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Journal articles on the topic "Apprentissage pas Renforcement"
Toillier, Aurélie, Agathe Devaux-Spartakis, Guy Faure, Danielle Barret, and Catherine Marquié. "Comprendre la contribution de la recherche à l'innovation collective par l'exploration de mécanismes de renforcement de capacité." Cahiers Agricultures 27, no. 1 (December 21, 2017): 15002. http://dx.doi.org/10.1051/cagri/2017055.
Full textVan de Kerkhove, Anthony, and Claude Emmanuel Perez-Cano. "La coopération comme moyen pour les apprentissages moteurs en EPS." L'Education physique en mouvement, no. 6 (December 18, 2022): 7–10. http://dx.doi.org/10.26034/vd.epm.2021.3528.
Full textNoulawe Tchamanbe, Landry Steve, and Paulin MELATAGIA YONTA. "Algorithms to get out of Boring Area Trap in Reinforcement Learning." Revue Africaine de la Recherche en Informatique et Mathématiques Appliquées Volume 34 - 2020 - Special... (July 2, 2021). http://dx.doi.org/10.46298/arima.6748.
Full textDissertations / Theses on the topic "Apprentissage pas Renforcement"
Hoffmann, Nicolas. "Data-driven modeling and control for the automation of industrial machinery with limited instrumentation." Electronic Thesis or Diss., Institut polytechnique de Paris, 2024. http://www.theses.fr/2024IPPAS025.
Full textThis thesis studies the automation of 25-ton industrial machinery, focusing on modeling, control, and supervising an excavator. The earthmoving machines used in the industry are often in poor condition and lack the necessary sensors for precise control, limiting the deployment of functional autonomous systems in the laboratory. We propose adapting methodologies to industrial conditions to overcome these limitations.We begin by identifying the dynamics of the excavator arm using a neural network, shifting the challenge from instrumentation to modeling. Our approach combines state-of-the-art methods to train a model capable of predicting the real movement of the arm for over a minute.Next, we study different controllers: classical PID regulators, predictive controllers (MPC), and deep reinforcement learning (DRL) algorithms. Our results demonstrate the potential of DRL in simulation, achieving 25 cm tracking error for a bucket-filling trajectory at 50 cm/s.Finally, we deploy one of our controllers on a real excavator and provide field operators with supervision tools, including a virtual reality (VR) teleoperation interface. These tools allow managing a fleet of autonomous machines, and our study involving 12 participants shows that any operator, even a novice, can effectively teleoperate an excavator without damaging the machine.This work contributes to the increasing automation of construction machinery, paving the way for more efficient and cost-effective operations
Zimmer, Matthieu. "Apprentissage par renforcement développemental." Thesis, Université de Lorraine, 2018. http://www.theses.fr/2018LORR0008/document.
Full textReinforcement learning allows an agent to learn a behavior that has never been previously defined by humans. The agent discovers the environment and the different consequences of its actions through its interaction: it learns from its own experience, without having pre-established knowledge of the goals or effects of its actions. This thesis tackles how deep learning can help reinforcement learning to handle continuous spaces and environments with many degrees of freedom in order to solve problems closer to reality. Indeed, neural networks have a good scalability and representativeness. They make possible to approximate functions on continuous spaces and allow a developmental approach, because they require little a priori knowledge on the domain. We seek to reduce the amount of necessary interaction of the agent to achieve acceptable behavior. To do so, we proposed the Neural Fitted Actor-Critic framework that defines several data efficient actor-critic algorithms. We examine how the agent can fully exploit the transitions generated by previous behaviors by integrating off-policy data into the proposed framework. Finally, we study how the agent can learn faster by taking advantage of the development of his body, in particular, by proceeding with a gradual increase in the dimensionality of its sensorimotor space
Zimmer, Matthieu. "Apprentissage par renforcement développemental." Electronic Thesis or Diss., Université de Lorraine, 2018. http://www.theses.fr/2018LORR0008.
Full textReinforcement learning allows an agent to learn a behavior that has never been previously defined by humans. The agent discovers the environment and the different consequences of its actions through its interaction: it learns from its own experience, without having pre-established knowledge of the goals or effects of its actions. This thesis tackles how deep learning can help reinforcement learning to handle continuous spaces and environments with many degrees of freedom in order to solve problems closer to reality. Indeed, neural networks have a good scalability and representativeness. They make possible to approximate functions on continuous spaces and allow a developmental approach, because they require little a priori knowledge on the domain. We seek to reduce the amount of necessary interaction of the agent to achieve acceptable behavior. To do so, we proposed the Neural Fitted Actor-Critic framework that defines several data efficient actor-critic algorithms. We examine how the agent can fully exploit the transitions generated by previous behaviors by integrating off-policy data into the proposed framework. Finally, we study how the agent can learn faster by taking advantage of the development of his body, in particular, by proceeding with a gradual increase in the dimensionality of its sensorimotor space
Kozlova, Olga. "Apprentissage par renforcement hiérarchique et factorisé." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2010. http://tel.archives-ouvertes.fr/tel-00632968.
Full textFilippi, Sarah. "Stratégies optimistes en apprentissage par renforcement." Phd thesis, Ecole nationale supérieure des telecommunications - ENST, 2010. http://tel.archives-ouvertes.fr/tel-00551401.
Full textThéro, Héloïse. "Contrôle, agentivité et apprentissage par renforcement." Thesis, Paris Sciences et Lettres (ComUE), 2018. http://www.theses.fr/2018PSLEE028/document.
Full textSense of agency or subjective control can be defined by the feeling that we control our actions, and through them effects in the outside world. This cluster of experiences depend on the ability to learn action-outcome contingencies and a more classical algorithm to model this originates in the field of human reinforcementlearning. In this PhD thesis, we used the cognitive modeling approach to investigate further the interaction between perceived control and reinforcement learning. First, we saw that participants undergoing a reinforcement-learning task experienced higher agency; this influence of reinforcement learning on agency comes as no surprise, because reinforcement learning relies on linking a voluntary action and its outcome. But our results also suggest that agency influences reinforcement learning in two ways. We found that people learn actionoutcome contingencies based on a default assumption: their actions make a difference to the world. Finally, we also found that the mere fact of choosing freely shapes the learning processes following that decision. Our general conclusion is that agency and reinforcement learning, two fundamental fields of human psychology, are deeply intertwined. Contrary to machines, humans do care about being in control, or about making the right choice, and this results in integrating information in a one-sided way
Munos, Rémi. "Apprentissage par renforcement, étude du cas continu." Paris, EHESS, 1997. http://www.theses.fr/1997EHESA021.
Full textMaillard, Odalric-Ambrym. "APPRENTISSAGE SÉQUENTIEL : Bandits, Statistique et Renforcement." Phd thesis, Université des Sciences et Technologie de Lille - Lille I, 2011. http://tel.archives-ouvertes.fr/tel-00845410.
Full textLesner, Boris. "Planification et apprentissage par renforcement avec modèles d'actions compacts." Caen, 2011. http://www.theses.fr/2011CAEN2074.
Full textWe study Markovian Decision Processes represented with Probabilistic STRIPS action models. A first part of our work is about solving those processes in a compact way. To that end we propose two algorithms. A first one based on propositional formula manipulation allows to obtain approximate solutions in tractable propositional fragments such as Horn and 2-CNF. The second algorithm solves exactly and efficiently problems represented in PPDDL using a new notion of extended value functions. The second part is about learning such action models. We propose different approaches to solve the problem of ambiguous observations occurring while learning. Firstly, a heuristic method based on Linear Programming gives good results in practice yet without theoretical guarantees. We next describe a learning algorithm in the ``Know What It Knows'' framework. This approach gives strong theoretical guarantees on the quality of the learned models as well on the sample complexity. These two approaches are then put into a Reinforcement Learning setting to allow an empirical evaluation of their respective performances
Degris, Thomas. "Apprentissage par renforcement dans les processus de décision Markoviens factorisés." Paris 6, 2007. http://www.theses.fr/2007PA066594.
Full textBooks on the topic "Apprentissage pas Renforcement"
Sutton, Richard S. Reinforcement learning: An introduction. Cambridge, Mass: MIT Press, 1998.
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Find full textBook chapters on the topic "Apprentissage pas Renforcement"
Tazdaït, Tarik, and Rabia Nessah. "5. Vote et apprentissage par renforcement." In Le paradoxe du vote, 157–77. Éditions de l’École des hautes études en sciences sociales, 2013. http://dx.doi.org/10.4000/books.editionsehess.1931.
Full textBENDELLA, Mohammed Salih, and Badr BENMAMMAR. "Impact de la radio cognitive sur le green networking : approche par apprentissage par renforcement." In Gestion du niveau de service dans les environnements émergents. ISTE Group, 2020. http://dx.doi.org/10.51926/iste.9002.ch8.
Full textReports on the topic "Apprentissage pas Renforcement"
Melloni, Gian. Le leadership des autorités locales en matière d'assainissement et d'hygiène : expériences et apprentissage de l'Afrique de l'Ouest. Institute of Development Studies (IDS), January 2022. http://dx.doi.org/10.19088/slh.2022.002.
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