[PhD] Policy-Gradient Reinforcement Learning based on Stationary Distributions

Location : LAAS-CNRS,Toulouse, France Application deadline : April 18 2025 Keywords : Reinforcement learning, stochastic gradient descent, policy gradient, convergence analysis, gradient estimator, exponential families, product-form stochastic systems. Context: In Reinforcement learning (RL), an agent improves its behavior in a trial-and-error fashion, byinteracting with an environment. The environment is typically…

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[PhD] Détection non supervisée d’images anormales : vers une compréhension améliorée de l’espace latent pour améliorer les performances

Directeur de thèse : Etienne Decencière, directeur de recherche à Mines Paris – PSLEncadrante industrielle : Vaïa Machairas, Capgemini Invent Contexte Dans de nombreuses applications on dispose d’un nombre important d’images considérées commenormales, mais d’un nombre très réduit d’images anormales. On retrouve cette situation dans le milieumédical, avec les maladies…

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[PhD] Distributed Passive Radar

Offer descriptionOur objective is to detect and locate drones entering an urban area to be protected by observing the signals emitted by cellular stations. Studies have shown that it is possible to locate a drone if it is close to the listening system and the cellular station (i.e. the base…

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[PhD] offer: topological analysis of 4D spatio-temporel images

The Image team of GREYC Laboratory in Caen, France, is looking to recruit a PhD student starting in autumn 2025 on the subject of topological analysis of 4D spatio-temporel images by morphological hierarchies, in the context of geomechanics applications. The detailed subject and the application modalities are available here: https://kenmochi.users.greyc.fr/tmp/OfferThesis2025.pdf

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[PhD] Bayesian estimation of galaxy cluster masses for improved cosmological parameter inference

Position already fulfilled as of May 5th, 2025 Laboratory / university: CRIStAL (UMR 9189), SigMA team, University of Lille Duration: 36 months Co-supervisors: Context:This PhD thesis proposal focuses on improving galaxy cluster mass estimation to enhance cosmological parameter inference, in order to address critical challenges such as the S8 cosmological…

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[PhD] Modèles génératifs pour l’analyse d’image pathologique

Sujet : Modèles génératifs à supervision limitée pour l’analyse d’image histopathologique en oncologie thoracique Ce projet de recherche vise à améliorer le diagnostic et le traitement des cancers grâce à l’intelligence artificielle (IA) et à la pathologie numérique. Aujourd’hui, pour confirmer certains types de cancers, comme le cancer du poumon,…

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[PhD] PeRSAFE: Predict finite element analysis from machine learning and statistical shape modelling for shoulder surgery – MSCA Cofund SEED Doctoral Program

Domain and scientific/technical context Osteoarthritis is a degenerative joint condition affecting about 528 million people worldwide. It affects the entire joint, causing pain, swelling and stiffness. When the joint is too severely affected, replacement surgery is needed to replace the damaged parts of bones by implants. While reverse total shoulder…

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