Class: RecommEngine::Matcher

Inherits:
Object
  • Object
show all
Defined in:
lib/recommengine/matcher.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data:, subject:, similarity: RecommEngine::DEFAULT_ALGORITHM, num: RecommEngine::DEFAULT_MATCHES_NUMBER) ⇒ Matcher

Returns a new instance of Matcher.



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# File 'lib/recommengine/matcher.rb', line 5

def initialize(data:, subject:, similarity: RecommEngine::DEFAULT_ALGORITHM, num: RecommEngine::DEFAULT_MATCHES_NUMBER)
  @data = data
  @subject = subject
  @similarity = similarity
  @num = num
end

Instance Attribute Details

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/recommengine/matcher.rb', line 3

def data
  @data
end

#num ⇒ Object (readonly)

Returns the value of attribute num.



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# File 'lib/recommengine/matcher.rb', line 3

def num
  @num
end

#similarity ⇒ Object (readonly)

Returns the value of attribute similarity.



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# File 'lib/recommengine/matcher.rb', line 3

def similarity
  @similarity
end

#subject ⇒ Object (readonly)

Returns the value of attribute subject.



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# File 'lib/recommengine/matcher.rb', line 3

def subject
  @subject
end

Instance Method Details

#bottom_matches ⇒ Object 



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# File 'lib/recommengine/matcher.rb', line 16

def bottom_matches
  all_matches[0..upper_limit]
end

#top_matches ⇒ Object 



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# File 'lib/recommengine/matcher.rb', line 12

def top_matches
  all_matches.reverse[0..upper_limit]
end