265 search results - page 21 / 53 » Properties and computations of matrix pseudospectra |
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
We introduce the Multiplicative Update Selector and Estimator (MUSE) algorithm for sparse approximation in underdetermined linear regression problems. Given f = Φα∗ + µ, the ...
CVPR
2006
IEEE
15 years 12 months ago
2006
IEEE
Belief propagation has been shown to be a powerful inference mechanism for stereo correspondence. However the classical formulation of belief propagation implicitly imposes the fr...
ECCV
2002
Springer
15 years 12 months ago
2002
Springer
Abstract. Principal Component Analysis (PCA) is one of the most popular techniques for dimensionality reduction of multivariate data points with application areas covering many bra...
ICCAD
2002
IEEE
15 years 6 months ago
2002
IEEE
The simulation of on-chip inductance using PEEC-based circuit analysis methods often requires the solution of a subproblem where an extracted inductance matrix must be multiplied ...
ISSAC
2007
Springer
15 years 4 months ago
2007
Springer
Given a lattice basis of n vectors in Zn, we propose an algorithm using 12n3 + O(n2) floating point operations for checking whether the basis is LLL-reduced. If the basis is redu...