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Stephen Becker


University of Colorado Boulder

Last seen: 8 meses hace Con actividad desde 2008

Professor of applied math Professional Interests: optimization, signal processing

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  • 5-Star Galaxy Level 5
  • Personal Best Downloads Level 3
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  • GitHub Submissions Level 3
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  • Revival Level 1
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Enviada


L-BFGS-B-C
L-BFGS-B, converted from Fortran to C, with Matlab wrapper

8 meses hace | 5 descargas |

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Enviada


vectorized roots for quadratic equations
Finds roots for a series of quadratic equations in a vectorized manner

11 meses hace | 0 descargas |

Enviada


CON2VERT - constraints to vertices, updated
Updated version of M. Kleder's '05 CON2VERT. Convert linear inequalities into a set of vertices; i.e., polygon "vertex enumerat...

casi 3 años hace | 15 descargas |

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Enviada


fastRPCA
Code for Robust PCA

casi 6 años hace | 7 descargas |

Enviada


zeroSR1
Very fast code for solving lasso and non-negative least-squares problems

casi 6 años hace | 1 descarga |

Enviada


Sparsified K-Means
Extremely fast K-Means for big data

casi 6 años hace | 4 descargas |

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Enviada


mex interface for bound constrained optimization via ASA
ASA solves bound constrained problems; the user provides routines to calculate the function and grad

alrededor de 6 años hace | 1 descarga |

Enviada


CoSaMP and OMP for sparse recovery
Orthogonal Matching Pursuit (OMP) and Compressive Sampling Matched Pursuit (CoSaMP).

más de 7 años hace | 27 descargas |

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Pregunta


Take advantage of Hermitian matrices with eigs
I want to use "eigs" on a Hermitian matrix. If I have a symmetric matrix, I can tell "eigs" that it is symmetric (and real) and ...

más de 11 años hace | 1 respuesta | 0

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Respondida
Using GotoBLAS2 in a MATLAB MEX file (shared library help?)
Matlab is probably adding a -lmwblas flag somewhere, so their version of blas is overriding yours. You can probably edit mexopts...

alrededor de 12 años hace | 0

Enviada


idctt
type II Inverse DCT (i.e. type III DCT)

más de 15 años hace | 1 descarga |

Enviada


dctt
type II DCT, improvement to matlab's dct

más de 15 años hace | 1 descarga |

Enviada


persistent fft
fft via a radix2 algorithm

alrededor de 16 años hace | 1 descarga |