903 search results - page 33 / 181 » On the reduction of a random basis |
127
click to vote
TSP
2008
15 years 1 months ago
2008
We consider the problem of recovering a matrix from its action on a known vector in the setting where the matrix can be represented efficiently in a known matrix dictionary. Conne...
108
click to vote
JMIV
2002
15 years 1 months ago
2002
Estimating overcomplete ICA bases for image windows is a difficult problem. Most algorithms require the estimation of values of the independent components which leads to computatio...
145
click to vote
ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
The Restricted Isometry Property (RIP) is an important concept in compressed sensing. It is well known that many random matrices satisfy the RIP with high probability, whenever th...
126
click to vote
DATE
2007
IEEE
15 years 8 months ago
2007
IEEE
In this paper, we propose a novel statistical model order reduction technique, called statistical spectrum model order reduction (SSMOR) method, which considers both intra-die and...
116
click to vote
JCO
2010
15 years 11 days ago
2010
Abstract Polynomial-time data reduction is a classical approach to hard graph problems. Typically, particular small subgraphs are replaced by smaller gadgets. We generalize this ap...