Package org.apache.commons.math3.optim.nonlinear.scalar.noderiv
This package provides optimization algorithms that do not require derivatives.
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Class Summary Class Description AbstractSimplex This class implements the simplex concept.BOBYQAOptimizer Powell's BOBYQA algorithm.CMAESOptimizer An implementation of the active Covariance Matrix Adaptation Evolution Strategy (CMA-ES) for non-linear, non-convex, non-smooth, global function minimization.CMAESOptimizer.DoubleIndex Used to sort fitness values.CMAESOptimizer.PopulationSize Population size.CMAESOptimizer.Sigma Input sigma values.CMAESOptimizer.ValuePenaltyPair Stores the value and penalty (for repair of out of bounds point).MultiDirectionalSimplex This class implements the multi-directional direct search method.NelderMeadSimplex This class implements the Nelder-Mead simplex algorithm.PowellOptimizer Powell's algorithm.SimplexOptimizer This class implements simplex-based direct search optimization. -
Exception Summary Exception Description BOBYQAOptimizer.PathIsExploredException Marker for code paths that are not explored with the current unit tests.