Stéphanie Allassonnière

55 papers A* 3Journal 38Unranked 14

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Bridging the inference gap in Mutimodal Variational Autoencoders. CoRR Agathe Senellart, Stéphanie Allassonnière
2025	J	`jnl`	Bridging the inference gap in multimodal variational autoencoders. J. Data Sci. Stat. Vis. Agathe Senellart, Stéphanie Allassonnière
2025	J	`jnl`	MultiVae: A Python package for Multimodal Variational Autoencoders on Partial Datasets. J. Open Source Softw. Agathe Senellart, Clément Chadebec, Stéphanie Allassonnière
2025	—	`conf`	Untangling Vascular Trees for Surgery and Interventional Radiology. MICCAI (9) Guillaume Houry, Tom Boeken, Stéphanie Allassonnière, Jean Feydy
2025	J	`jnl`	Wavelet-Based Multiscale Flow For Realistic Image Deformation in the Large Diffeomorphic Deformation Model Framework. J. Math. Imaging Vis. Fleur Gaudfernau, Eléonore Blondiaux, Stéphanie Allassonnière, Erwan Le Pennec
2024	A*	`conf`	T-Rep: Representation Learning for Time Series using Time-Embeddings. ICLR Archibald Fraikin, Adrien Bennetot, Stéphanie Allassonnière
2023	J	`jnl`	Data Augmentation in High Dimensional Low Sample Size Setting Using a Geometry-Based Variational Autoencoder. IEEE Trans. Pattern Anal. Mach. Intell. Clément Chadebec, Elina Thibeau-Sutre, Ninon Burgos, Stéphanie Allassonnière
2023	J	`jnl`	Improving Multimodal Joint Variational Autoencoders through Normalizing Flows and Correlation Analysis. CoRR Agathe Senellart, Clément Chadebec, Stéphanie Allassonnière
2023	J	`jnl`	T-Rep: Representation Learning for Time Series using Time-Embeddings. CoRR Archibald Fraikin, Adrien Bennetot, Stéphanie Allassonnière
2023	J	`jnl`	Variational Inference for Longitudinal Data Using Normalizing Flows. CoRR Clément Chadebec, Stéphanie Allassonnière
2022	A*	`conf`	A Geometric Perspective on Variational Autoencoders. NeurIPS Clément Chadebec, Stéphanie Allassonnière
2022	J	`jnl`	A Geometric Perspective on Variational Autoencoders. CoRR Clément Chadebec, Stéphanie Allassonnière
2022	—	`conf`	An Image Feature Mapping Model for Continuous Longitudinal Data Completion and Generation of Synthetic Patient Trajectories. DGM4MICCAI@MICCAI Clément Chadebec, Evi M. C. Huijben, Josien P. W. Pluim, Stéphanie Allassonnière, Maureen A. J. M. van Eijnatten
2022	J	`jnl`	Deterministic Approximate EM Algorithm; Application to the Riemann Approximation EM and the Tempered EM. Algorithms Thomas Lartigue, Stanley Durrleman, Stéphanie Allassonnière
2022	A*	`conf`	Pythae: Unifying Generative Autoencoders in Python - A Benchmarking Use Case. NeurIPS Clément Chadebec, Louis J. Vincent, Stéphanie Allassonnière
2022	J	`jnl`	Pythae: Unifying Generative Autoencoders in Python - A Benchmarking Use Case. CoRR Clément Chadebec, Louis J. Vincent, Stéphanie Allassonnière
2022	J	`jnl`	Robust Reinforcement Learning with Distributional Risk-averse formulation. CoRR Pierre Clavier, Stéphanie Allassonnière, Erwan Le Pennec
2022	J	`jnl`	Spatio-temporal mixture process estimation to detect dynamical changes in population. Artif. Intell. Medicine Solange Pruilh, Anne-Sophie Jannot, Stéphanie Allassonnière
2022	J	`jnl`	Special Issue: Stochastic Algorithms and Their Applications. Algorithms Stéphanie Allassonnière
2021	J	`jnl`	A Coherent Framework for Learning Spatiotemporal Piecewise-Geodesic Trajectories from Longitudinal Manifold-Valued Data. SIAM J. Imaging Sci. Juliette Chevallier, Vianney Debavelaere, Stéphanie Allassonnière
2021	J	`jnl`	A new class of stochastic EM algorithms. Escaping local maxima and handling intractable sampling. Comput. Stat. Data Anal. Stéphanie Allassonnière, Juliette Chevallier
2021	—	`conf`	Analysis of the Anatomical Variability of Fetal Brains with Corpus Callosum Agenesis. UNSURE/PIPPI@MICCAI Fleur Gaudfernau, Eléonore Blondiaux, Stéphanie Allassonnière
2021	J	`jnl`	Data Augmentation in High Dimensional Low Sample Size Setting Using a Geometry-Based Variational Autoencoder. CoRR Clément Chadebec, Elina Thibeau-Sutre, Ninon Burgos, Stéphanie Allassonnière
2021	—	`conf`	Data Augmentation with Variational Autoencoders and Manifold Sampling. DGM4MICCAI/DALI@MICCAI Clément Chadebec, Stéphanie Allassonnière
2021	J	`jnl`	Data Generation in Low Sample Size Setting Using Manifold Sampling and a Geometry-Aware VAE. CoRR Clément Chadebec, Stéphanie Allassonnière
2021	J	`jnl`	Gaussian Graphical Model Exploration and Selection in High Dimension Low Sample Size Setting. IEEE Trans. Pattern Anal. Mach. Intell. Thomas Lartigue, Simona Bottani, Stephanie Baron, Olivier Colliot, Stanley Durrleman, Stéphanie Allassonnière
2021	J	`jnl`	Mixture of Conditional Gaussian Graphical Models for Unlabelled Heterogeneous Populations in the Presence of Co-factors. SN Comput. Sci. Thomas Lartigue, Stanley Durrleman, Stéphanie Allassonnière
2021	J	`jnl`	Understanding the Variability in Graph Data Sets through Statistical Modeling on the Stiefel Manifold. Entropy Clément Mantoux, Baptiste Couvy-Duchesne, Federica Cacciamani, Stéphane Epelbaum, Stanley Durrleman, Stéphanie Allassonnière
2020	J	`jnl`	Gaussian Graphical Model exploration and selection in high dimension low sample size setting. CoRR Thomas Lartigue, Simona Bottani, Stephanie Baron, Olivier Colliot, Stanley Durrleman, Stéphanie Allassonnière
2020	J	`jnl`	Geometry-Aware Hamiltonian Variational Auto-Encoder. CoRR Clément Chadebec, Clément Mantoux, Stéphanie Allassonnière
2020	J	`jnl`	Learning the Clustering of Longitudinal Shape Data Sets into a Mixture of Independent or Branching Trajectories. Int. J. Comput. Vis. Vianney Debavelaere, Stanley Durrleman, Stéphanie Allassonnière
2020	—	`conf`	Optimization of a Sequential Decision Making Problem for a Rare Disease Diagnostic Application. ICAART (2) Rémi Besson, Erwan Le Pennec, Emmanuel Spaggiari, Antoine Neuraz, Julien Stirnemann, Stéphanie Allassonnière
2019	—	`conf`	Clustering of Longitudinal Shape Data Sets Using Mixture of Separate or Branching Trajectories. MICCAI (4) Vianney Debavelaere, Alexandre Bône, Stanley Durrleman, Stéphanie Allassonnière
2019	J	`jnl`	Learning from Both Experts and Data. Entropy Rémi Besson, Erwan Le Pennec, Stéphanie Allassonnière
2019	J	`jnl`	Learning from both experts and data. CoRR Rémi Besson, Erwan Le Pennec, Stéphanie Allassonnière
2019	J	`jnl`	Simulation of virtual cohorts increases predictive accuracy of cognitive decline in MCI subjects. CoRR Igor Koval, Stéphanie Allassonnière, Stanley Durrleman
2018	J	`jnl`	A Model-Based Reinforcement Learning Approach for a Rare Disease Diagnostic Task. CoRR Rémi Besson, Erwan Le Pennec, Stéphanie Allassonnière, Julien Stirnemann, Emmanuel Spaggiari, Antoine Neuraz
2017	J	`jnl`	A Bayesian Mixed-Effects Model to Learn Trajectories of Changes from Repeated Manifold-Valued Observations. J. Mach. Learn. Res. Jean-Baptiste Schiratti, Stéphanie Allassonnière, Olivier Colliot, Stanley Durrleman
2017	J	`jnl`	Inconsistency of Template Estimation by Minimizing of the Variance/Pre-Variance in the Quotient Space. Entropy Loïc Devilliers, Stéphanie Allassonnière, Alain Trouvé, Xavier Pennec
2017	—	`conf`	Inconsistency of Template Estimation with the Fréchet Mean in Quotient Space. IPMI Loïc Devilliers, Xavier Pennec, Stéphanie Allassonnière
2017	—	`conf`	Learning spatiotemporal piecewise-geodesic trajectories from longitudinal manifold-valued data. NIPS Stéphanie Allassonnière, Juliette Chevallier, Stephane Oudard
2017	—	`conf`	Statistical Learning of Spatiotemporal Patterns from Longitudinal Manifold-Valued Networks. MICCAI (1) Igor Koval, Jean-Baptiste Schiratti, Alexandre Routier, Michael Bacci, Olivier Colliot, Stéphanie Allassonnière, Stanley Durrleman
2017	J	`jnl`	Statistical learning of spatiotemporal patterns from longitudinal manifold-valued networks. CoRR Igor Koval, Jean-Baptiste Schiratti, Alexandre Routier, Michael Bacci, Olivier Colliot, Stéphanie Allassonnière, Stanley Durrleman
2017	J	`jnl`	Template Estimation in Computational Anatomy: Fréchet Means Top and Quotient Spaces Are Not Consistent. SIAM J. Imaging Sci. Loïc Devilliers, Stéphanie Allassonnière, Alain Trouvé, Xavier Pennec
2015	—	`conf`	A Mixed-Effects Model with Time Reparametrization for Longitudinal Univariate Manifold-Valued Data. IPMI Jean-Baptiste Schiratti, Stéphanie Allassonnière, Alexandre Routier, Olivier Colliot, Stanley Durrleman
2015	J	`jnl`	Bayesian Mixed Effect Atlas Estimation with a Diffeomorphic Deformation Model. SIAM J. Imaging Sci. Stéphanie Allassonnière, Stanley Durrleman, Estelle Kuhn
2015	J	`jnl`	Convergent stochastic Expectation Maximization algorithm with efficient sampling in high dimension. Application to deformable template model estimation. Comput. Stat. Data Anal. Stéphanie Allassonnière, Estelle Kuhn
2015	—	`conf`	Learning spatiotemporal trajectories from manifold-valued longitudinal data. NIPS Jean-Baptiste Schiratti, Stéphanie Allassonnière, Olivier Colliot, Stanley Durrleman
2013	J	`jnl`	Aircraft classification with a low resolution infrared sensor. Mach. Vis. Appl. Sidonie Lefebvre, Stéphanie Allassonnière, Jérémie Jakubowicz, Thomas Lasne, Eric Moulines
2013	—	`conf`	Bayesian Estimation of Probabilistic Atlas for Anatomically-Informed Functional MRI Group Analyses. MICCAI (3) Hao Xu, Bertrand Thirion, Stéphanie Allassonnière
2013	J	`jnl`	Sparse Adaptive Parameterization of Variability in Image Ensembles. Int. J. Comput. Vis. Stanley Durrleman, Stéphanie Allassonnière, Sarang C. Joshi
2013	J	`jnl`	Spatiotemporal Dynamic Simulation of Acute Perfusion/Diffusion Ischemic Stroke Lesions Evolution: A Pilot Study Derived from Longitudinal MR Patient Data. Comput. Math. Methods Medicine Islem Rekik, Stéphanie Allassonnière, Stanley Durrleman, Trevor Carpenter, Joanna M. Wardlaw
2013	J	`jnl`	Tumor growth parameters estimation and source localization from a unique time point: Application to low-grade gliomas. Comput. Vis. Image Underst. Islem Rekik, Stéphanie Allassonnière, Olivier Clatz, Ezequiel Geremia, Erin Stretton, Hervé Delingette, Nicholas Ayache
2006	—	`conf`	Generative Model and Consistent Estimation Algorithms for Non-Rigid Deformable Models. ICASSP (5) Stéphanie Allassonnière, Estelle Kuhn, Alain Trouvé, Yali Amit
2005	—	`conf`	Geodesic Shooting and Diffeomorphic Matching Via Textured Meshes. EMMCVPR Stéphanie Allassonnière, Alain Trouvé, Laurent Younes