## Uses of Interface
org.encog.mathutil.matrices.hessian.ComputeHessian

- Packages that use ComputeHessian
  Package | Description
  --- | ---
  org.encog.mathutil.matrices.hessian |
  org.encog.neural.networks.training.lma |

- - ### Uses of ComputeHessian in org.encog.mathutil.matrices.hessian

    Classes in org.encog.mathutil.matrices.hessian that implement ComputeHessian
    Modifier and Type | Class and Description
    --- | ---
    `class` | `BasicHessian` Some basic code used to calculate Hessian matrixes.
    `class` | `HessianCR` Calculate the Hessian matrix using the chain rule method.
    `class` | `HessianFD` Calculate the Hessian matrix using the finite difference method.

  - ### Uses of ComputeHessian in org.encog.neural.networks.training.lma

    Methods in org.encog.neural.networks.training.lma that return ComputeHessian
    Modifier and Type | Method and Description
    --- | ---
    `ComputeHessian` | LevenbergMarquardtTraining.`getHessian()`

    Constructors in org.encog.neural.networks.training.lma with parameters of type ComputeHessian
    Constructor and Description
    `LevenbergMarquardtTraining(BasicNetwork network, MLDataSet training, ComputeHessian h)` Construct the LMA object.

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