套件： yorick-optimpack (1.3.2+dfsg-1)
- 主頁 [www-obs.univ-lyon1.fr]
optimization of large scale problems for the Yorick language
OptimPack is a portable C library which implements algorithms for optimization of large scale problems with bound constraints. Large scale means some million variables (e.g. pixel values) or more.
The most important algorithm is VMLM-B: a variable metric method with limited memory requirements and, possibly, bound constraints on the parameters. The algorithm is based on limited memory BFGS updates with Moré & Thuente inexact line search and gradient projection to account for bounds.
This package contains a Yorick plug-in based on OptimPack.
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