Package com.numericalmethod.suanshu.optimization.unconstrained.conjugatedirection

Class Summary

ConjugateGradient	Conjugate-gradient method generates a new search direction by adding a vector βkdk to the negative gradient -gk+1.
FletcherReeves	The Fletcher-Reeves method is a variant of the Conjugate-Gradient method.
Powell	Powell's algorithm, starting from an initial point, performs a series of line searches in one iteration.
Zangwill	Zangwill's algorithm is an improved version of Powell's algorithm.