411 REFERENCE · Wiktionary
PDFO
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Proper noun
en Powell's Derivative-Free Optimization solvers. A cross-platform package providing interfaces for using Michael J. D. Powell's derivative-free optimization solvers, including COBYLA, UOBYQA, NEWUOA, BOBYQA, and LINCOA, which were originally implemented in Fortran 77.
Further reading
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