441 search results - page 11 / 89 » Sparse Recovery Using Sparse Random Matrices |
ICRA
2008
IEEE
14 years 1 months ago
2008
IEEE
— This paper provides a novel state vector and covariance sub-matrix recovery algorithm for a recently developed submap based exactly sparse Extended Information Filter (EIF) SLA...
PARA
2004
Springer
14 years 23 days ago
2004
Springer
Abstract. We consider parallel preconditioning schemes to accelerate the convergence of Conjugate Gradients (CG) for sparse linear system solution. We develop methods for construct...
AC
2008
Springer
13 years 7 months ago
2008
Springer
Sparse matrices are first class objects in many VHLLs (very high level languages) used for scientific computing. They are a basic building block for various numerical and combinat...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
This paper presents a new analysis for the orthogonal matching pursuit (OMP) algorithm. It is shown that if the restricted isometry property (RIP) is satisfied at sparsity level O...
COLT
2010
Springer
13 years 5 months ago
2010
Springer
Let S be an arbitrary measurable space, T R and (X, Y ) be a random couple in S