IEEE - Institute of Electrical and Electronics Engineers, Inc. - Weighted one-norm minimization with inaccurate support estimates: Sharp analysis via the null-space property
2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Author(s): | Hassan Mansour ; Rayan Saab |
Publisher: | IEEE - Institute of Electrical and Electronics Engineers, Inc. |
Publication Date: | 1 April 2015 |
Conference Location: | South Brisbane, QLD, Australia |
Conference Date: | 19 April 2015 |
Page(s): | 3,317 - 3,321 |
ISBN (Electronic): | 978-1-4673-6997-8 |
DOI: | 10.1109/ICASSP.2015.7178585 |
Regular:
We study the problem of recovering sparse vectors given possibly erroneous support estimates. First, we provide necessary and sufficient conditions for weighted ℓ1 minimization to... View More