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Works (17)

On the identifiability of overcomplete dictionaries via the minimisation principle underlying K-SVD

Applied and Computational Harmonic Analysis
2014 | Journal article
EID:

2-s2.0-84908556147

Contributors: Schnass, K.
Source: Self-asserted source
Karin Schnass via Scopus - Elsevier

Learning Functions of Few Arbitrary Linear Parameters in High Dimensions

Foundations of Computational Mathematics
2012 | Journal article
EID:

2-s2.0-84858753339

Contributors: Fornasier, M.; Schnass, K.; Vybiral, J.
Source: Self-asserted source
Karin Schnass via Scopus - Elsevier

Compressed learning of high-dimensional sparse functions

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2011 | Conference paper
EID:

2-s2.0-80051623744

Contributors: Schnass, K.; Vybíral, J.
Source: Self-asserted source
Karin Schnass via Scopus - Elsevier

A union of incoherent spaces model for classification

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2010 | Conference paper
EID:

2-s2.0-78049363500

Contributors: Schnass, K.; Vandergheynst, P.
Source: Self-asserted source
Karin Schnass via Scopus - Elsevier

Dictionary identification-sparse matrix-factorization via â„“ -minimization

IEEE Transactions on Information Theory
2010 | Journal article
EID:

2-s2.0-77953788888

Contributors: Remi, R.; Schnass, K.
Source: Self-asserted source
Karin Schnass via Scopus - Elsevier

Sparsity & [and] dictionaries - algorithms & [and] design

2009 | Other
Contributors: Schnass, Karin
Source: check_circle
DataCite

Atoms of all channels, unite! Average case analysis of multi-channel sparse recovery using greedy algorithms

Journal of Fourier Analysis and Applications
2008 | Journal article
EID:

2-s2.0-57349143370

Contributors: Gribonval, R.; Rauhut, H.; Schnass, K.; Vandergheynst, P.
Source: Self-asserted source
Karin Schnass via Scopus - Elsevier

Compressed sensing and redundant dictionaries

IEEE Transactions on Information Theory
2008 | Journal article
EID:

2-s2.0-43749118418

Contributors: Rauhut, H.; Schnass, K.; Vandergheynst, P.
Source: Self-asserted source
Karin Schnass via Scopus - Elsevier

Dictionary identifiability from few training samples

European Signal Processing Conference
2008 | Conference paper
EID:

2-s2.0-84863746463

Contributors: Gribonval, R.; Schnass, K.
Source: Self-asserted source
Karin Schnass via Scopus - Elsevier

Dictionary learning based dimensionality reduction for classification

2008 3rd International Symposium on Communications, Control, and Signal Processing, ISCCSP 2008
2008 | Conference paper
EID:

2-s2.0-50649110692

Contributors: Schnass, K.; Vandergheynst, P.
Source: Self-asserted source
Karin Schnass via Scopus - Elsevier

Dictionary preconditioning for greedy algorithms

IEEE Transactions on Signal Processing
2008 | Journal article
EID:

2-s2.0-57349093374

Contributors: Schnass, K.; Vandergheynst, P.
Source: Self-asserted source
Karin Schnass via Scopus - Elsevier

Some recovery conditions for basis learning by L1-minimization

2008 3rd International Symposium on Communications, Control, and Signal Processing, ISCCSP 2008
2008 | Conference paper
EID:

2-s2.0-50649120585

Contributors: Gribonval, R.; Schnass, K.
Source: Self-asserted source
Karin Schnass via Scopus - Elsevier

Average case analysis of multichannel sparse approximations using p-thresholding

Proceedings of SPIE - The International Society for Optical Engineering
2007 | Conference paper
EID:

2-s2.0-42149169298

Contributors: Schnass, K.; Vandergheynst, P.; Gribonval, R.; Mailhe, B.; Rauhut, H.
Source: Self-asserted source
Karin Schnass via Scopus - Elsevier

Average case analysis of multichannel thresholding

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2007 | Conference paper
EID:

2-s2.0-34547525387

Contributors: Gribonval, R.; Mailhe, B.; Rauhut, H.; Schnass, K.; Vandergheynst, P.
Source: Self-asserted source
Karin Schnass via Scopus - Elsevier

Average performance analysis for thresholding

IEEE Signal Processing Letters
2007 | Journal article
EID:

2-s2.0-36249017221

Contributors: Schnass, K.; Vandergheynst, P.
Source: Self-asserted source
Karin Schnass via Scopus - Elsevier

Distributed sensing of noisy signals by thresholding of redundant expansions

2006 IEEE 8th Workshop on Multimedia Signal Processing, MMSP 2006
2007 | Conference paper
EID:

2-s2.0-34250736758

Contributors: Schnass, K.; Vandergheynst, P.; Frossard, P.
Source: Self-asserted source
Karin Schnass via Scopus - Elsevier

Multichannel thresholding with sensing dictionaries

2007 2nd IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMPSAP
2007 | Conference paper
EID:

2-s2.0-50249185619

Contributors: Gribonval, R.; Mailhe, B.; Rauhut, H.; Schnass, K.; Vandergheynst, P.
Source: Self-asserted source
Karin Schnass via Scopus - Elsevier

Peer review (2 reviews for 2 publications/grants)

Review activity for Advances in computational mathematics. (1)
Review activity for Sampling theory, signal processing, and data analysis. (1)