266 search results - page 12 / 54 » Sparse Numerical Semigroups |
171
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ORL
2011
14 years 6 months ago
2011
We derive a convex relaxation for cardinality constrained Principal Component Analysis (PCA) by using a simple representation of the L1 unit ball and standard Lagrangian duality. ...
ICPR
2010
IEEE
15 years 1 months ago
2010
IEEE
We extend a recent Sparse Representation-based Classification (SRC) algorithm for face recognition to work on 2D images directly, aiming to reduce the computational complexity whil...
ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
New method for designing sparse frequency waveform with sidelobe constraint is proposed in this paper. First, optimal power spectrum density (PSD) corresponding to minimum integra...
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CVPR
2010
IEEE
15 years 5 months ago
2010
IEEE
Sparse representation has found applications in numerous domains and recent developments have been focused on the convex relaxation of the 0-norm minimization for sparse coding (i...
APLAS
2004
ACM
15 years 5 months ago
2004
ACM
Abstract. We present a matrix language compiler CMC which translates annotated MATLAB scripts into Fortran 90 programs. Distinguishing features of CMC include its applicability to ...