C# Класс Accord.Math.Optimization.LevenbergMarquardt

Levenberg-Marquardt algorithm for solving Least-Squares problems.

Наследование: ILeastSquaresMethod

Открытые методы

Метод	Описание
ComputeError ( double input, double output ) : double	Compute model error for a given data set.
LevenbergMarquardt ( int parameters ) : System	Initializes a new instance of the LevenbergMarquardt class.
Minimize ( double inputs, double outputs ) : double	Attempts to find the best values for the parameter vector minimizing the discrepancy between the generated outputs and the expected outputs for a given set of input data.

Приватные методы

Метод	Описание
computeErrors ( double input, double output, int block ) : double
computeJacobian ( double input, int block ) : void

Описание методов

ComputeError() публичный Метод

Compute model error for a given data set.

public ComputeError ( double input, double output ) : double
input	double	The input points.
output	double	The output points.
Результат	double

LevenbergMarquardt() публичный Метод

Initializes a new instance of the LevenbergMarquardt class.

public LevenbergMarquardt ( int parameters ) : System
parameters	int	The number of free parameters in the optimization problem.
Результат	System

Minimize() публичный Метод

Attempts to find the best values for the parameter vector minimizing the discrepancy between the generated outputs and the expected outputs for a given set of input data.

public Minimize ( double inputs, double outputs ) : double
inputs	double	A set of input data.
outputs	double	The values associated with each /// vector in the data.
Результат	double