Module beta

Beta update methods for NonlinearConjugateGradient

These methods define the update procedure for NonlinearConjugateGradient. They are based on the NLCGBetaUpdate trait which enables users to implement their own beta update methods.

Reference

[0] Jorge Nocedal and Stephen J. Wright (2006). Numerical Optimization. Springer. ISBN 0-387-30303-0.

Structs

FletcherReeves

Fletcher and Reeves (FR) method

HestenesStiefel

Hestenes and Stiefel (HS) method

PolakRibiere

Polak and Ribiere (PR) method

PolakRibierePlus

Polak and Ribiere Plus (PR+) method

Traits

NLCGBetaUpdate

Interface for beta update methods (NonlinearConjugateGradient)