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

Namespace:  CenterSpace.NMath.Stats
Assembly:  NMathStats (in NMathStats.dll) Version: 3.4.0.0

Syntax

C#
public void IterationStep(
	DoubleMatrix V,
	ref DoubleMatrix W,
	ref DoubleMatrix H
)
Visual Basic (Declaration)
Public Sub IterationStep ( _
	V As DoubleMatrix, _
	ByRef W As DoubleMatrix, _
	ByRef H As DoubleMatrix _
)
Visual C++
public:
virtual void IterationStep(
	DoubleMatrix^ V, 
	DoubleMatrix^% W, 
	DoubleMatrix^% H
) sealed

Parameters

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

Implements

INMFUpdateAlgorithm..::.IterationStep(DoubleMatrix, DoubleMatrix%, DoubleMatrix%)

See Also