C# 클래스 numl.Math.Optimization.Methods.OptimizationMethod

Implements an optimization method when overridden in a derived class.

상속: IOptimizationMethod

공개 메소드들

메소드	설명
Update ( OptimizerProperties properties ) : bool	Returns a boolean value indicating whether to keep optimizing. Used for optimization routines with early stopping.
UpdateCost ( ICostFunction costFunction, OptimizerProperties properties ) : double	Update and return the Cost.
UpdateGradient ( ICostFunction costFunction, OptimizerProperties properties ) : Vector	Update and return the Gradient.
UpdateTheta ( OptimizerProperties properties ) : Vector	Update and return the new Theta value.

Returns a boolean value indicating whether to keep optimizing.

Used for optimization routines with early stopping.

public Update ( OptimizerProperties properties ) : bool
properties	OptimizerProperties
리턴	bool

Update and return the Cost.

public UpdateCost ( ICostFunction costFunction, OptimizerProperties properties ) : double
costFunction	ICostFunction	The cost function to optimize.
properties	OptimizerProperties	Properties for the optimization routine.
리턴	double

Update and return the Gradient.

public UpdateGradient ( ICostFunction costFunction, OptimizerProperties properties ) : Vector
costFunction	ICostFunction	The cost function to optimize.
properties	OptimizerProperties	Properties for the optimization routine.
리턴	numl.Math.LinearAlgebra.Vector

Update and return the new Theta value.

public abstract UpdateTheta ( OptimizerProperties properties ) : Vector
properties	OptimizerProperties	Properties for the optimization routine.
리턴	numl.Math.LinearAlgebra.Vector