Class: Treat::Workers::Inflectors::Stemmers::UEA

Inherits:
Object
  • Object
show all
Defined in:
lib/treat/workers/inflectors/stemmers/uea.rb

Overview

Stemming using the UEA algorithm, a stemmer that operates on a set of rules which are used as steps. There are two groups of rules: the first to clean the tokens, and the second to alter suffixes.

Original paper: Jenkins, Marie-Claire, Smith, Dan, Conservative stemming for search and indexing, 2005.

Constant Summary collapse

@@stemmer =

Keep only one copy of the stemmer.

nil

Class Method Summary collapse

Class Method Details

.stem(entity, options = {}) ⇒ Object

Stems a word using the UEA algorithm, implemented by the ‘uea-stemmer’ gem.



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# File 'lib/treat/workers/inflectors/stemmers/uea.rb', line 18

def self.stem(entity, options = {})
  @@stemmer ||= ::UEAStemmer.new
  @@stemmer.stem(entity.to_s).strip
end