This solver is implemented in
optunity.solvers.NelderMead. It is available in
optunity.make_solver() as ‘nelder-mead’.
This is a heuristic, nonlinear optimization method based on the concept of a simplex, originally introduced by Nelder and Mead [NELDERMEAD].
We implemented the version as described on Wikipedia.
This method requires an initial starting point \(x_0\). It is a good local search method, but will get stuck in bad regions when a poor starting point is specified.
|[NELDERMEAD]||Nelder, John A. and Mead, R. A simplex method for function minimization. Computer Journal 7: 308–313, 1965.|