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Digital Signal Processing, ISSN 1051-2004, 11/2015, Volume 46, pp. 175 - 190
We examine nonstationary signals within the framework of compressive sensing and sparse reconstruction. Most of these signals, which arise in numerous... 
Micro-Doppler | Time–frequency representation | Block sparsity | Sparse reconstruction | Multiple measurement vector | Time-frequency representation | PART I | PARAMETER-ESTIMATION | RADAR | SIGNATURES | RECONSTRUCTION | SIGNALS | REPRESENTATION | DECOMPOSITION | ENGINEERING, ELECTRICAL & ELECTRONIC | NONSTATIONARY | SEPARATION
Journal Article
IEEE Transactions on Signal Processing, ISSN 1053-587X, 08/2012, Volume 60, Issue 8, pp. 4118 - 4134
Journal Article
Signal Processing, ISSN 0165-1684, 01/2019, Volume 154, pp. 129 - 135
Several researches on block-sparsity recovery have been recently carried. Block-sparse signals with nonzero elements occurring in clusters arise naturally in... 
Deep learning | Long short-term memory | Compressive sensing | Recurrent neural networks | Block-sparse signals | PURSUIT | APPROXIMATION | SIGNALS | ENGINEERING, ELECTRICAL & ELECTRONIC | Neural networks | Algorithms
Journal Article
IEEE Transactions on Wireless Communications, ISSN 1536-1276, 12/2018, Volume 17, Issue 12, pp. 7894 - 7909
Journal Article
IEEE Signal Processing Letters, ISSN 1070-9908, 12/2015, Volume 22, Issue 12, pp. 2309 - 2313
Armed with structures, group sparsity can be exploited to extraordinarily improve the performance of adaptive estimation. In this letter, the adaptive... 
Adaptation models | block sparsity | Clustering algorithms | Signal processing algorithms | Inference algorithms | Bayes methods | Adaptive estimation | cluster structured sparsity | Bayesian inference | RECOVERY | SIGNALS | RLS | ENGINEERING, ELECTRICAL & ELECTRONIC | Signal and Image Processing | Computer Science
Journal Article
Applied and Computational Harmonic Analysis, ISSN 1063-5203, 03/2019, Volume 46, Issue 2, pp. 312 - 350
Compressed Sensing (CS) is an appealing framework for applications such as Magnetic Resonance Imaging (MRI). However, up-to-date, the sensing schemes suggested... 
Exact recovery | Structured sparsity | MRI | Blocks of measurements | Compressed sensing | [formula omitted] minimization | minimization | MATHEMATICS, APPLIED | REPRESENTATIONS | SIGNAL RECOVERY | l minimization
Journal Article
International Journal of High Performance Computing Applications, ISSN 1094-3420, 02/2004, Volume 18, Issue 1, pp. 135 - 158
Sparse matrix–vector multiplication is an important computational kernel that performs poorly on most modern processors due to a low compute-to-memory ratio... 
Sparse matrix | Performance tuning | Memory hierarchy | COMPUTER SCIENCE, HARDWARE & ARCHITECTURE | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | performance tuning | sparse matrix | memory hierarchy | BLOCK LANCZOS-ALGORITHM | COMPUTER SCIENCE, THEORY & METHODS | Computer memory | Studies | Matrix | Hierarchies | Sparsity | Optimization | Cache
Journal Article
IET Radar, Sonar & Navigation, ISSN 1751-8784, 9/2019, Volume 13, Issue 9, pp. 1580 - 1587
Journal Article
IEEE Transactions on Signal Processing, ISSN 1053-587X, 09/2016, Volume 64, Issue 17, pp. 4455 - 4468
Journal Article
IEEE Transactions on Signal Processing, ISSN 1053-587X, 2020, Volume 68, pp. 49 - 64
Multiple-input multiple-output (MIMO) millimeter wave (mmWave) communication is a key technology for next generation wireless networks. One of the consequences... 
mmWave | beam squint | block sparsity | Channel estimation | Signal processing algorithms | massive MIMO | Delays | Channel models | angle-delay reciprocity | Uplink | MIMO communication | Antenna arrays
Journal Article
IEEE Transactions on Communications, ISSN 0090-6778, 11/2016, Volume 64, Issue 11, pp. 4680 - 4694
Journal Article
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, ISSN 1939-1404, 10/2019, pp. 1 - 13
Destriping has attracted a lot of interest in the field of remote sensing images processing. Recent research works consider the characteristics of stripes,... 
Earth | Histograms | Adaptation models | unidirectional total variation (UTV) | destriping | Detectors | Silicon | Convex functions | remote sensing images | reweighted block sparsity (RBS) | Remote sensing | Alternating direction method of multipliers (ADMM)
Journal Article
IEEE Transactions on Signal Processing, ISSN 1053-587X, 03/2019, Volume 67, Issue 6, pp. 1396 - 1406
Journal Article
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