NMFInitializationRandom Class

Provides a random initialization for non-negative matrix factorization (NMF).

Inheritance Hierarchy

SystemObject
Altaxo.Calc.LinearAlgebra.Double.FactorizationNMFInitializationRandom

Namespace: Altaxo.Calc.LinearAlgebra.Double.Factorization
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3572.0 (4.8.3572.0)

Syntax

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public class NMFInitializationRandom : INonnegativeMatrixFactorizationInitializer, 
	IImmutable, IEquatable<NMFInitializationRandom>

The NMFInitializationRandom type exposes the following members.

Constructors

	Name	Description
	NMFInitializationRandom	Initializes a new instance of the NMFInitializationRandom class

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Methods

	Name	Description
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object)
	GetInitialFactors	Gets initial non-negative factor matrices for an NMF of the input matrix X.
	GetType	Gets the Type of the current instance. (Inherited from Object)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object)

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Remarks

The generated factors are scaled to match the average magnitude of the input matrix and are constrained to be strictly positive to avoid zero entries.

Reference

Altaxo.Calc.LinearAlgebra.Double.Factorization Namespace