Package org.encog.mathutil.matrices.hessian

Interface Summary

Interface	Description
ComputeHessian	Compute (estimate) the Hessian matrix.

Class Summary

Class	Description
BasicHessian	Some basic code used to calculate Hessian matrixes.
ChainRuleWorker	A threaded worker that is used to calculate the first derivatives of the output of the neural network.
HessianCR	Calculate the Hessian matrix using the chain rule method.
HessianFD	Calculate the Hessian matrix using the finite difference method.