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Stephen Becker


University of Colorado Boulder

Last seen: 8 days 前 |  自 2008 起处于活动状态

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Professor of applied math Professional Interests: optimization, signal processing

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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

1 year 前 | 6 次下载 |

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已提交


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

1 year 前 | 1 次下载 |

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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...

3 years 前 | 4 次下载 |

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fastRPCA
Code for Robust PCA

6 years 前 | 10 次下载 |

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

6 years 前 | 1 次下载 |

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

6 years 前 | 4 次下载 |

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

7 years 前 | 1 次下载 |

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

8 years 前 | 16 次下载 |

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提问


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 ...

12 years 前 | 1 个回答 | 0

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个回答

已回答
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...

12 years 前 | 0

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

16 years 前 | 1 次下载 |

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dctt
type II DCT, improvement to matlab's dct

16 years 前 | 1 次下载 |

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persistent fft
fft via a radix2 algorithm

16 years 前 | 1 次下载 |