C# 클래스 numl.Math.Functions.Cost.CofiCostFunction

Default Collaborative Filtering cost function.
상속: CostFunction
파일 보기 프로젝트 열기: sethjuarez/numl 1 사용 예제들

공개 메소드들

메소드 설명
ComputeCost ( Vector theta ) : double

Compute the error cost of the given Theta parameter for the training and label sets
ComputeGradient ( Vector theta ) : Vector

Compute the error cost of the given Theta parameter for the training and label sets
Initialize ( ) : void

Initialization method for performing custom actions prior to being optimized.

메소드 상세

ComputeCost() 공개 메소드

Compute the error cost of the given Theta parameter for the training and label sets
public ComputeCost ( Vector theta ) : double
theta numl.Math.LinearAlgebra.Vector Learning Theta parameters
리턴 double

ComputeGradient() 공개 메소드

Compute the error cost of the given Theta parameter for the training and label sets
public ComputeGradient ( Vector theta ) : Vector
theta numl.Math.LinearAlgebra.Vector Learning Theta parameters
리턴 numl.Math.LinearAlgebra.Vector

Initialize() 공개 메소드

Initialization method for performing custom actions prior to being optimized.
public Initialize ( ) : void
리턴 void