IGMElement Class

Inverse Gravity Moment

Inheritance Hierarchy

SystemObject
imbNLP.Toolkit.Weighting.GlobalGlobalElementBase
imbNLP.Toolkit.Weighting.GlobalIGMElement

Namespace: imbNLP.Toolkit.Weighting.Global
Assembly: imbNLP.Toolkit (in imbNLP.Toolkit.dll) Version: 0.2.30

Syntax

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public class IGMElement : GlobalElementBase

The IGMElement type exposes the following members.

Constructors

	Name	Description
	IGMElement	Initializes a new instance of the IGMElement class

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Properties

	Name	Description
	description	(Inherited from GlobalElementBase.)
	DocumentVsLabel
	IGM_index
	IsEnabled	(Inherited from GlobalElementBase.)
	l
	resultType	(Inherited from GlobalElementBase.)
	shortName	(Inherited from GlobalElementBase.)
	TermClassFrequency
	TermClassRank

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Methods

	Name	Description
	Describe	(Overrides GlobalElementBaseDescribe(ILogBuilder).)
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetElementFactor	Returns Inverse Gravity Moment of the term (Overrides GlobalElementBaseGetElementFactor(String, SpaceModel, SpaceLabel).)
	GetElementFactorEntry	(Inherited from GlobalElementBase.)
	GetElementFactors	Builds dictionary of global element factors (Inherited from GlobalElementBase.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	PrepareTheModel	Prepares the model - computes IGM for each term (Overrides GlobalElementBasePrepareTheModel(SpaceModel).)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Remarks

Related paper: Chen, Kewen, Zuping Zhang, Jun Long, and Hao Zhang. 2016. “Turning from TF-IDF to TF-IGM for Term Weighting in Text Classification.” Expert Systems With Applications 66. Elsevier Ltd: 245–60. doi:10.1016/j.eswa.2016.09.009.

Reference

imbNLP.Toolkit.Weighting.Global Namespace

[!:imbNLP.Toolkit.Weighting.Elements.ModelElementBase]