2949 search results - page 86 / 590 » Universal Sparse Modeling |
102
Voted
ICML
2010
IEEE
15 years 1 months ago
2010
IEEE
We propose to combine two approaches for modeling data admitting sparse representations: on the one hand, dictionary learning has proven effective for various signal processing ta...
151
Voted
STOC
2006
ACM
16 years 1 months ago
2006
ACM
We introduce a new low-distortion embedding of d 2 into O(log n) p (p = 1, 2), called the Fast-Johnson-LindenstraussTransform. The FJLT is faster than standard random projections ...
114
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CGF
2008
15 years 24 days ago
2008
This paper proposes new methodology for the detection and matching of salient points over several views of an object. The process is composed by three main phases. In the first st...
113
Voted
FGCS
2006
15 years 21 days ago
2006
Tw o parallel programming models represented b y OpenMP and MPI are compared for PDE solvers based on regular sparse numerical operators. As a typical representative of such an app...
127
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ICASSP
2011
IEEE
14 years 4 months ago
2011
IEEE
This paper presents a unified model for image editing in terms of Sparse Matrix-Vector (SpMV) multiplication. In our framework, we cast image editing as a linear energy minimizat...