The NEWUOA software for unconstrained optimization without derivatives Published: 2005/01/17 M.J.D. PowellCategories Unconstrained Optimization Tags quadratic models, unconstrained optimization, updating Short URL: https://optimization-online.org/?p=8983 See pdf file CitationReport No. DAMTP 2004/NA08 (year 2004), CMS Building, Wilberforce Road, Cambridge CB3 0WA, UK.ArticleDownload View PDF