BfgsMinimizer Class

Broyden–Fletcher–Goldfarb–Shanno (BFGS) algorithm is an iterative method for solving unconstrained nonlinear optimization problems

Inheritance Hierarchy

Namespace: Altaxo.Calc.Optimization
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3179.0 (4.8.3179.0)

Syntax

public class BfgsMinimizer : BfgsMinimizerBase, 
	IUnconstrainedMinimizer

The BfgsMinimizer type exposes the following members.

Constructors

	Name	Description
	BfgsMinimizer	Creates BFGS minimizer

Properties

	Name	Description
	FunctionProgressTolerance	(Inherited from MinimizerBase)
	GradientTolerance	(Inherited from MinimizerBase)
	MaximumIterations	(Inherited from MinimizerBase)
	ParameterTolerance	(Inherited from MinimizerBase)

Methods

	Name	Description
	CalculateSearchDirection	(Overrides BfgsMinimizerBaseCalculateSearchDirection(MatrixDouble, Double, Double, IObjectiveFunction, IObjectiveFunction, VectorDouble))
	DoBfgsUpdate	(Inherited from BfgsMinimizerBase)
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
	ExitCriteriaSatisfied	(Inherited from MinimizerBase)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object)
	FindMinimum	Find the minimum of the objective function given lower and upper bounds
	GetHashCode	Serves as the default hash function. (Inherited from Object)
	GetProjectedGradient	(Inherited from MinimizerBase)
	GetType	Gets the Type of the current instance. (Inherited from Object)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object)
	ToString	Returns a string that represents the current object. (Inherited from Object)
	ValidateGradientAndObjective	(Inherited from MinimizerBase)