Find link

language:

Find link is a tool written by Edward Betts.

searching for Sparse approximation 12 found (29 total)

Incomplete LU factorization (841 words) [view diff] exact match in snippet view article find links to article

incomplete LU factorization (abbreviated as ILU) of a matrix is a sparse approximation of the LU factorization often used as a preconditioner. Consider

Incomplete Cholesky factorization (2,051 words) [view diff] exact match in snippet view article find links to article

Cholesky factorization of a symmetric positive definite matrix is a sparse approximation of the Cholesky factorization. An incomplete Cholesky factorization

Babel function (218 words) [view diff] exact match in snippet view article find links to article

applications. Joel A. Tropp (2004). "Greed is good: Algorithmic results for sparse approximation" (PDF). IEEE Trans. Inform. Theory. 50 (10): 2231–2242. CiteSeerX 10

Landweber iteration (958 words) [view diff] exact match in snippet view article find links to article

deconvolution, are ill-posed. Variants of this method have been used also in sparse approximation problems and compressed sensing settings. Landweber, L. (1951): An

Deanna Needell (304 words) [view diff] exact match in snippet view article find links to article

with Needell recognized in particular for her contributions to sparse approximation, signal processing, and stochastic optimization. She is also the

William O. Baker Award for Initiatives in Research (1,172 words) [view diff] exact match in snippet view article find links to article

wavelets and sampling techniques and their impact on data analysis and sparse approximation. Shanhui Fan (2007, optical science) For innovative research on the

Gregory Beylkin (360 words) [view diff] case mismatch in snippet view article find links to article

and 2015 in the summer seminar on "Applied Harmonic Analysis and Sparse Approximation" at Oberwolfach. He is the author or co-author of over 100 articles

Edge detection (4,484 words) [view diff] exact match in snippet view article find links to article

Sylvain Fischer, Rafael Redondo, Laurent Perrinet, Gabriel Cristobal. Sparse approximation of images inspired from the functional architecture of the primary

Gaussian process approximations (1,982 words) [view diff] exact match in snippet view article find links to article

inversion. For this reason, some authors focus on constructing a sparse approximation of the Cholesky factor of the precision or covariance matrices. One

Overcompleteness (2,607 words) [view diff] exact match in snippet view article find links to article

sampling theory, operator theory, harmonic analysis, nonlinear sparse approximation, pseudodifferential operators, wireless communications, geophysics

Feature selection (6,669 words) [view diff] case mismatch in snippet view article find links to article

"Submodular meets Spectral: Greedy Algorithms for Subset Selection, Sparse Approximation and Dictionary Selection". arXiv:1102.3975 [stat.ML]. Liu et al.

Log Gabor filter (2,135 words) [view diff] exact match in snippet view article find links to article

Sylvain Fischer, Rafael Redondo, Laurent Perrinet, Gabriel Cristobal. Sparse approximation of images inspired from the functional architecture of the primary