Many problems require the evaluation of complex parametrized models for many instances of the parameters, particularly for uncertainty quantification. When the model is costly to evaluate, it is usually approximated by another model cheaper to evaluate. The aim of this thesis is to develop statistical learning methods using model classes of functions in treebased tensor formats for the approximation of highdimensional functions, both for supervised and unsupervised learning tasks. These model classes, which are rank-structured functions parametrized by a tree-structured network of low-order tensors, can be interpreted as deep neural networks with particular architecture and activation functions. The approximation is obtained by empirical ri...
A statistical learning approach for parametric PDEs related to Uncertainty Quantification is derived...
Pour l’apprentissage de modèles prédictifs, la qualité des données disponibles joue un rôle importan...
International audienceThis paper is concerned with the approximation of tensors using tree-based ten...
De nombreux problèmes nécessitent l’évaluation de modèles paramétrés complexes pour de nombreuses va...
This paper is concerned with the approximation of high-dimensional functions in a statistical learni...
Uncertainty quantification problems for numerical models require a lot of simulations, often very co...
The rising computational and memory demands of machine learning models, particularly in resource-con...
The rising computational and memory demands of machine learning models, particularly in resource-con...
We present an algorithm for the approximation of high-dimensional functions using tree-based low-ran...
We present an algorithm for the approximation of high-dimensional functions using tree-based low-ran...
In this thesis, we develop new models and algorithms to solve deep learning tasks on sequential data...
The aim of this thesis is to build a bridge between tensors and adaptive structured data processing,...
In this paper we attempt to build upon past work on Interval Neural Networks, and provide a robust w...
The last decade has seen neural networks become a reference tool in statistical learning. Indeed, th...
The last decade has seen neural networks become a reference tool in statistical learning. Indeed, th...
A statistical learning approach for parametric PDEs related to Uncertainty Quantification is derived...
Pour l’apprentissage de modèles prédictifs, la qualité des données disponibles joue un rôle importan...
International audienceThis paper is concerned with the approximation of tensors using tree-based ten...
De nombreux problèmes nécessitent l’évaluation de modèles paramétrés complexes pour de nombreuses va...
This paper is concerned with the approximation of high-dimensional functions in a statistical learni...
Uncertainty quantification problems for numerical models require a lot of simulations, often very co...
The rising computational and memory demands of machine learning models, particularly in resource-con...
The rising computational and memory demands of machine learning models, particularly in resource-con...
We present an algorithm for the approximation of high-dimensional functions using tree-based low-ran...
We present an algorithm for the approximation of high-dimensional functions using tree-based low-ran...
In this thesis, we develop new models and algorithms to solve deep learning tasks on sequential data...
The aim of this thesis is to build a bridge between tensors and adaptive structured data processing,...
In this paper we attempt to build upon past work on Interval Neural Networks, and provide a robust w...
The last decade has seen neural networks become a reference tool in statistical learning. Indeed, th...
The last decade has seen neural networks become a reference tool in statistical learning. Indeed, th...
A statistical learning approach for parametric PDEs related to Uncertainty Quantification is derived...
Pour l’apprentissage de modèles prédictifs, la qualité des données disponibles joue un rôle importan...
International audienceThis paper is concerned with the approximation of tensors using tree-based ten...