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## Package org.apache.commons.math.optimization.general

This package provides optimization algorithms that require derivatives.

See:
Description

Interface Summary
Preconditioner | This interface represents a preconditioner for differentiable scalar objective function optimizers.

Class Summary
AbstractLeastSquaresOptimizer | Base class for implementing least squares optimizers.
AbstractScalarDifferentiableOptimizer | Base class for implementing optimizers for multivariate scalar functions.
GaussNewtonOptimizer | Gauss-Newton least-squares solver.
LevenbergMarquardtOptimizer | This class solves a least squares problem using the Levenberg-Marquardt algorithm.
NonLinearConjugateGradientOptimizer | Non-linear conjugate gradient optimizer.
NonLinearConjugateGradientOptimizer.IdentityPreconditioner | Default identity preconditioner.

Enum Summary
ConjugateGradientFormula | Available choices of update formulas for the β parameter in `NonLinearConjugateGradientOptimizer`.

## Package org.apache.commons.math.optimization.general Description

This package provides optimization algorithms that require derivatives.

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