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JacobianMethod Enumeration

The Jacobian computation method used by the Levenberg-Marquardt.

Namespace:  Accord.Neuro.Learning
Assembly:  Accord.Neuro (in Accord.Neuro.dll) Version: 3.8.0
public enum JacobianMethod
  Member nameValueDescription
ByFiniteDifferences0 Computes the Jacobian using approximation by finite differences. This method is slow in comparison with back-propagation and should be used only for debugging or comparison purposes.
ByBackpropagation1 Computes the Jacobian using back-propagation for the chain rule of calculus. This is the preferred way of computing the Jacobian.
See Also