NMFNonsmoothUpdateIterationStep Method

Updates the factors W and H in the non-negative matrix factorization V = WH.

Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.4

Syntax

public void IterationStep(
	DoubleMatrix V,
	ref DoubleMatrix W,
	ref DoubleMatrix H
)

Public Sub IterationStep ( 
	V As DoubleMatrix,
	ByRef W As DoubleMatrix,
	ByRef H As DoubleMatrix
)

public:
virtual void IterationStep(
	DoubleMatrix^ V, 
	DoubleMatrix^% W, 
	DoubleMatrix^% H
) sealed

abstract IterationStep : 
        V : DoubleMatrix * 
        W : DoubleMatrix byref * 
        H : DoubleMatrix byref -> unit 
override IterationStep : 
        V : DoubleMatrix * 
        W : DoubleMatrix byref * 
        H : DoubleMatrix byref -> unit

Parameters

V DoubleMatrix: The non-negative matrix being factored.
W DoubleMatrix: In: the current first factor. Out: the updated factor
H DoubleMatrix: In: the current second factor Out: the updated factor

Implements

INMFUpdateAlgorithmIterationStep(DoubleMatrix, DoubleMatrix, DoubleMatrix)

Reference

NMFNonsmoothUpdate Class

CenterSpace.NMath.Core Namespace