Class: Basset::FeatureSelector::FeatureValues

Inherits:
Object
  • Object
show all
Defined in:
lib/basset/feature_selector.rb

Overview

A class to hold the values associated with a feature. These values are important for feature selection.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ FeatureValues

Returns a new instance of FeatureValues.



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# File 'lib/basset/feature_selector.rb', line 109

def initialize()
  @classes = Hash.new(0)
  @docs_with_feature = 0
end

Instance Attribute Details

#docs_with_feature ⇒ Object

Returns the value of attribute docs_with_feature.



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# File 'lib/basset/feature_selector.rb', line 107

def docs_with_feature
  @docs_with_feature
end

Instance Method Details

#add_document_with_class(classification) ⇒ Object 



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# File 'lib/basset/feature_selector.rb', line 114

def add_document_with_class(classification)
  @classes[classification] += 1
  @docs_with_feature += 1
end

#docs_with_class(classification) ⇒ Object 



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# File 'lib/basset/feature_selector.rb', line 119

def docs_with_class(classification)
  @classes[classification]
end