178 search results - page 28 / 36 » LSMR: An iterative algorithm for sparse least-squares proble... |
143
Voted
TIP
2010
14 years 10 months ago
2010
Multivariate image segmentation is a challenging task, influenced by large intraclass variation that reduces class distinguishability as well as increased feature space sparseness ...
185
Voted
CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
Several attempts have been lately proposed to tackle the
problem of recovering the original image of an underwater
scene using a sequence distorted by water waves. The
main draw...
140
click to vote
CVPR
2006
IEEE
16 years 6 months ago
2006
IEEE
A fast algorithm, Accelerated Kernel Feature Analysis (AKFA), that discovers salient features evidenced in a sample of n unclassified patterns, is presented. Like earlier kernel-b...
120
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PPSC
1993
15 years 5 months ago
1993
We present a new approach to preconditioning for very large, sparse, non-symmetric, linear systems. We explicitly compute an approximate inverse to our original matrix that can be...
124
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CSR
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. How could one estimate the total number of clicks a new advertisement could potentially receive in the current market? This question, called the click volume estimation p...