de.jungblut.math.minimize

Interface Minimizer

All Known Implementing Classes:

AbstractMinimizer, Fmincg, GradientDescent, OWLQN, ParticleSwarmOptimization

public interface Minimizer

Minimizer interface for various function minimizers.

Author:

thomas.jungblut

Method Summary

Modifier and Type	Method and Description
de.jungblut.math.DoubleVector	minimize(CostFunction f, de.jungblut.math.DoubleVector theta, int maxIterations, boolean verbose) Minimizes the given costfunction with the starting parameter theta.

Method Detail

minimize

de.jungblut.math.DoubleVector minimize(CostFunction f,
                                       de.jungblut.math.DoubleVector theta,
                                       int maxIterations,
                                       boolean verbose)

Minimizes the given costfunction with the starting parameter theta.

Parameters:

f - the costfunction to minimize.

theta - the starting parameters.

maxIterations - the number of iterations to do.

verbose - if TRUE it will print progress.

Returns:

the optimized theta parameters.