Signal stochastic decomposition over continuous dictionaries

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We propose a Bayesian nonparametrics method, including algorithm for posterior computation, for the sparse regression problem. Our method applies in a general setting, when there are direct or indirect noisy observations of the signal. We try to make a wide focus on smoothness properties and sparsity of the approximate. As an example, we consider the ill-posed inverse problem of Quantum Homodyne Tomography.

Original languageEnglish
Title of host publicationIEEE International Workshop on Machine Learning for Signal Processing, MLSP
EditorsMamadou Mboup, Tulay Adali, Eric Moreau, Jan Larsen
PublisherIEEE Computer Society
ISBN (Electronic)9781479936946
DOIs
Publication statusPublished - 14 Nov 2014
Externally publishedYes
Event2014 24th IEEE International Workshop on Machine Learning for Signal Processing, MLSP 2014 - Reims, France
Duration: 21 Sept 201424 Sept 2014

Publication series

NameIEEE International Workshop on Machine Learning for Signal Processing, MLSP
ISSN (Print)2161-0363
ISSN (Electronic)2161-0371

Conference

Conference2014 24th IEEE International Workshop on Machine Learning for Signal Processing, MLSP 2014
Country/TerritoryFrance
CityReims
Period21/09/1424/09/14

Keywords

  • Bayesian nonparametrics
  • Coorbit Theory
  • Sparse regression

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