Alexandru Onose

Engineering · Physical Sciences

6h-index306citations20works0.02yr avg
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Research Topics

Sparse and Compressive Sensing Techniques(13), Advanced Adaptive Filtering Techniques(7), Blind Source Separation Techniques(6), Radio Astronomy Observations and Technology(6), Synthetic Aperture Radar (SAR) Applications and Techniques(4)

Publications20 total

SARA-PPD: Preconditioned primal-dual algorithm for radio-interferometric imaging
Astrophysics Source Code Library·2019
A preconditioned accelerated stochastic gradient descent algorithm
The European Symposium on Artificial Neural Networks·2018
Cygnus A super-resolved via convex optimization from VLA data
Monthly Notices of the Royal Astronomical Society·2018· 36 citedOpen Access
Robust sparse image reconstruction of radio interferometric observations with purify
Monthly Notices of the Royal Astronomical Society·2017· 62 citedOpen Access
An accelerated splitting algorithm for radio-interferometric imaging: when natural and uniform weighting meet
Monthly Notices of the Royal Astronomical Society·2017· 36 citedOpen Access
PURIFYing real radio interferometric observations
arXiv (Cornell University)·2017Open Access
A randomised primal-dual algorithm for distributed radio-interferometric imaging
arXiv (Cornell University)·2016· 2 citedOpen Access
A randomised primal-dual algorithm for distributed radio-interferometric imaging
2016· 5 citedOpen Access
A low-rank and joint-sparsity model for hyper-spectral radio-interferometric imaging
2016· 8 cited
Scalable splitting algorithms for big-data interferometric imaging in the SKA era
Monthly Notices of the Royal Astronomical Society·2016· 88 citedOpen Access
Adaptive cyclic and randomized coordinate descent for the sparse total least squares problem
2015· 1 cited
Adaptive Randomized Coordinate Descent for Sparse Systems: Lasso and Greedy Algorithms
IEEE Transactions on Signal Processing·2015· 5 cited
Adaptive Randomized Coordinate Descent For Solving Sparse Systems
INFM-OAR (INFN Catania)·2014· 2 citedOpen Access
Greedy Adaptive Algorithms for Sparse Representations
2014
Distributed coordinate descent using adaptive matching pursuit
2013· 1 cited
Adaptive matching pursuit using coordinate descent and double residual minimization
Signal Processing·2013· 6 cited
Group Greedy RLS Sparsity Estimation via Information Theoretic Criteria
2013· 2 cited
Cyclic adaptive matching pursuit
2012· 3 cited
Greedy Sparse RLS
IEEE Transactions on Signal Processing·2012· 46 cited
Sliding window greedy RLS for sparse filters
2011· 3 cited

Frequent Co-authors

Yves Wiaux(9), Bogdan Dumitrescu(9), Rafael E. Carrillo(5), Jason D. McEwen(5), Arwa Dabbech(4), Luke Pratley(2), Mayeul d’Avezac(2), Ioan Tăbuş(2), Abdullah Abdulaziz(2), Audrey Repetti(1), Jean‐Philippe Thiran(1), Jean‐Christophe Pesquet(1), Petri Helin(1), R. A. Perley(1), O. Smirnov(1), Seyed Iman Mossavat(1), Henk-Jan H. Smilde(1)