488 search results - page 38 / 98 » Blind Compressed Sensing |
164
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
In this paper we propose a robust iterative hard thresolding (IHT) algorithm for reconstructing sparse signals in the presence of impulsive noise. To address this problem, we use ...
155
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
—We present an alternative analysis of weighted 1 minimization for sparse signals with a nonuniform sparsity model, and extend our results to nuclear norm minimization for matric...
105
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
182
Voted
SIGMOD
2003
ACM
16 years 3 months ago
2003
ACM
Like HTML, many XML documents are resident on native file systems. Since XML data is irregular and verbose, the disk space and the network bandwidth are wasted. To overcome the ve...