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This tag is intended for questions on methods for the (constrained or unconstrained) minimization or maximization of functions.
3
votes
Finding a global minimum of a smooth, bounded, non-convex 2D function that is costly to eval...
For a smooth function, the Efficient Global Optimization method should perform quite well and be dramatically more efficient than DIRECT. …
1
vote
Trace An Isoline of an Expensive 2D Function
You might try applying the core features of the Efficient Global Reliability Analysis (EGRA) method. This method was derived for the efficient computation of a probability of failure, but the guts of …
3
votes
Software package for constrained optimization?
Another alternative is OPT++. It supports linear and nonlinear constraints with an efficient nonlinear interior point solver, provides control for function accuracy (if numerical differentiation is re …
4
votes
Using an approximation algorithm to adapt parameter values of a given algorithm
Also, since finding the optimal parameters is your ultimate goal, you might want to check out the Efficient Global Optimization method. …