441 search results - page 46 / 89 » Sparse Recovery Using Sparse Random Matrices |
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CORR
2011
Springer
14 years 4 months ago
2011
Springer
We study the problem of selecting a subset of k random variables from a large set, in order to obtain the best linear prediction of another variable of interest. This problem can ...
CRV
2004
IEEE
15 years 1 months ago
2004
IEEE
We present an approach for inferring complete depth maps from intensity images and sparse depth information. This paper developed prior work which incrementally completes a sparse...
ISCAS
2007
IEEE
15 years 4 months ago
2007
IEEE
— The new theory of compressive sensing enables direct analog-to-information conversion of compressible signals at subNyquist acquisition rates. We develop new theory, algorithms...
IJON
2010
14 years 8 months ago
2010
An active learner usually assumes there are some labeled data available based on which a moderate classifier is learned and then examines unlabeled data to manually label the mos...
ISSAC
2007
Springer
15 years 4 months ago
2007
Springer
Consider a rational matrix, particularly one whose entries have large numerators and denominators, but which is presented as a product of very sparse matrices with relatively smal...