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Stephen Becker


University of Colorado Boulder

Last seen: 3 Monate vor |  Aktiv seit 2008

Followers: 0   Following: 0

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

mehr als ein Jahr vor | 5 Downloads |

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Gesendet


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

fast 2 Jahre vor | 1 Download |

Gesendet


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...

fast 4 Jahre vor | 3 Downloads |

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Gesendet


fastRPCA
Code for Robust PCA

fast 7 Jahre vor | 7 Downloads |

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

fast 7 Jahre vor | 2 Downloads |

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

fast 7 Jahre vor | 2 Downloads |

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Gesendet


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

etwa 7 Jahre vor | 1 Download |

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

mehr als 8 Jahre vor | 15 Downloads |

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Frage


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 ...

etwa 12 Jahre vor | 1 Antwort | 0

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Beantwortet
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...

etwa 13 Jahre vor | 0

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

mehr als 16 Jahre vor | 1 Download |

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dctt
type II DCT, improvement to matlab's dct

mehr als 16 Jahre vor | 1 Download |

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persistent fft
fft via a radix2 algorithm

fast 17 Jahre vor | 1 Download |