© Copyright 2000-2015 Source Code Online. Free Source Code and Scripts Downloads.
|Code Listing by Haim Avron|
This library implements a randomized algorithm for solving the least-squares equation x = arg min norm(A * x - b, 2) or the underdetermined system min(norm(x, 2)) s.t. Ax=b. With high probability the running this o(mn^2) for an m-by-n matrix.
For details of the solver see the paper at:
Blendenpik: Supercharging LAPACK's least-squares solver.
Authors: Haim Avron, Petar Maymounkov, and Sivan Toledo.
To build FFTW...
Implements sparse triangular solve as a MEX function, thus is much faster than . Useful for iterative methods (to apply a factored preconditioner).
Solve quadratically constrained overdetermined l1 minimization:
min ||K * x - f||_1 s.t. ||y - x||_2 <= epsilon
using a primal interior point method (using a log barrier).
Sparse linear systems are solved using a...
This small script modifies the files used by MATLAB to compile mex-functions within MATLAB so that CUDA is supported.
Once the script setup_cuda_mex.m is run you can just compile CUDA mex files with the function cuda_mex.m.
All files and free downloads are copyright of their respective owners. We do not provide any hacked, cracked, illegal, pirated version of scripts, codes, components downloads. All files are downloaded from the publishers website, our file servers or download mirrors. Always Virus check files downloaded from the web specially zip, rar, exe, trial, full versions etc. Download links from rapidshare, depositfiles, megaupload etc not published.