In this thesis, we examine different approaches for efficient high dimensional data acquisition and reconstruction using low rank tensor decomposition techniques. High dimensional here refers to the order of the ambient tensor space in which the data is contained. Examples of such data include tomographic videos, solutions to parametric differential equations and quantum states of many particle systems. The major problem faced in any such high dimensional setting is the exponential scaling of the tensor space dimension with respect to the order, often referred to as the curse of dimensionality. A possible remedy are low rank tensor decomposition techniques, which allow for the storage and manipulation of a rich set of tensors in a data-spar...
Dimensionality reduction is a fundamental idea in data science and machine learning. Tensor is ubiqu...
Tensors, a.k.a. multi-dimensional arrays, arise naturally when modeling higher-order objects and rel...
Dans la première partie de cette thèse, on formule deux méthodes pour le calcul d'une décomposition ...
This thesis studies several distinct, but related, aspects of numerical tensor calculus. First, we i...
Low-rank tensor recovery is an interesting subject from both the theoretical and application point o...
In the framework of multidimensional Compressed Sensing (CS), we introduce an analytical reconstruct...
In this thesis, we consider optimization problems that involve statistically estimating signals from...
This thesis deals with tensor completion for the solution of multidimensional inverse problems. We s...
The coming century is surely the century of high dimensional data. With the rapid growth of computat...
The coming century is surely the century of high dimensional data. With the rapid growth of computat...
In modern signal processing,the date with large scale,high dimension and complex structure need to b...
Abstract—For linear models, compressed sensing theory and methods enable recovery of sparse signals ...
In tensor completion, the goal is to fill in missing entries of a partially known tensor under a low...
Multidimensional data, or tensors, arise natura lly in data analysis applications. Hitchcock&##39;s ...
We study the problem of low-rank tensor factorization in the presence of missing data. We ask the fo...
Dimensionality reduction is a fundamental idea in data science and machine learning. Tensor is ubiqu...
Tensors, a.k.a. multi-dimensional arrays, arise naturally when modeling higher-order objects and rel...
Dans la première partie de cette thèse, on formule deux méthodes pour le calcul d'une décomposition ...
This thesis studies several distinct, but related, aspects of numerical tensor calculus. First, we i...
Low-rank tensor recovery is an interesting subject from both the theoretical and application point o...
In the framework of multidimensional Compressed Sensing (CS), we introduce an analytical reconstruct...
In this thesis, we consider optimization problems that involve statistically estimating signals from...
This thesis deals with tensor completion for the solution of multidimensional inverse problems. We s...
The coming century is surely the century of high dimensional data. With the rapid growth of computat...
The coming century is surely the century of high dimensional data. With the rapid growth of computat...
In modern signal processing,the date with large scale,high dimension and complex structure need to b...
Abstract—For linear models, compressed sensing theory and methods enable recovery of sparse signals ...
In tensor completion, the goal is to fill in missing entries of a partially known tensor under a low...
Multidimensional data, or tensors, arise natura lly in data analysis applications. Hitchcock&##39;s ...
We study the problem of low-rank tensor factorization in the presence of missing data. We ask the fo...
Dimensionality reduction is a fundamental idea in data science and machine learning. Tensor is ubiqu...
Tensors, a.k.a. multi-dimensional arrays, arise naturally when modeling higher-order objects and rel...
Dans la première partie de cette thèse, on formule deux méthodes pour le calcul d'une décomposition ...