335 search results - page 24 / 67 » Non-negative sparse coding |
215
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NAA
2004
Springer
15 years 11 months ago
2004
Springer
In this paper, we develop a probabilistic model for estimation of the numbers of cache misses during the sparse matrix-vector multiplication (for both general and symmetric matrice...
144
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CORR
2007
Springer
15 years 5 months ago
2007
Springer
We describe and analyze the joint source/channel coding properties of a class of sparse graphical codes based on compounding a low-density generator matrix (LDGM) code with a low-...
136
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IPPS
1998
IEEE
15 years 10 months ago
1998
IEEE
Several methods have been proposed in the literature for the local enumeration of dense references for arrays distributed by the CYCLIC(k) data-distributionin High Performance For...
165
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ECCV
2010
Springer
15 years 11 months ago
2010
Springer
Abstract. By coding the input testing image as a sparse linear combination of the training samples via l1-norm minimization, sparse representation based classification (SRC) has b...
145
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DCC
2000
IEEE
15 years 10 months ago
2000
IEEE
On sparse images, contiguous runs of identical symbols often occur in the same coding context. This paper proposes a model for efficiently encoding such runs in a twodimensional s...