ClassMajorityVoting: Implementation of Majority Voting voting.

In D2MCS: Data Driving Multiple Classifier System

Implementation of Majority Voting voting.

Description

Implementation of the parliamentary 'majority voting' procedure. The majority class value is defined as final class. All class values have the same importance.

Super class

D2MCS::SimpleVoting -> ClassMajorityVoting

Methods

Public methods

• ClassMajorityVoting$new()

• ClassMajorityVoting$getMajorityClass()

• ClassMajorityVoting$getClassTie()

• ClassMajorityVoting$execute()

• ClassMajorityVoting$clone()

Inherited methods

• D2MCS::SimpleVoting$getCutoff()
• D2MCS::SimpleVoting$getFinalPred()

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Method new()

Method for initializing the object arguments during runtime.

Usage

ClassMajorityVoting$new(cutoff = 0.5, class.tie = NULL, majority.class = NULL)

Arguments

cutoff

A character vector defining the minimum probability used to perform a positive classification. If is not defined, 0.5 will be used as default value.

class.tie

A character used to define the target class value used when a tie is found. If NULL positive class value will be assigned.

majority.class

A character defining the value of the majority class. If NULL will be used same value as training stage.

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Method getMajorityClass()

The function returns the value of the majority class.

Usage

ClassMajorityVoting$getMajorityClass()

Returns

A character vector of length 1 with the name of the majority class.

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Method getClassTie()

The function gets the class value assigned to solve ties.

Usage

ClassMajorityVoting$getClassTie()

Returns

A character vector of length 1.

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Method execute()

The function implements the majority voting procedure.

Usage

ClassMajorityVoting$execute(predictions, verbose = FALSE)

Arguments

predictions

A ClusterPredictions object containing all the predictions achieved for each cluster.

verbose

A logical value to specify if more verbosity is needed.

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Method clone()

The objects of this class are cloneable with this method.

Usage

ClassMajorityVoting$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

See Also

D2MCS, ClassMajorityVoting, ClassWeightedVoting, ProbAverageVoting, ProbAverageWeightedVoting, ProbBasedMethodology

D2MCS documentation built on Aug. 23, 2022, 5:07 p.m.