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Contents
# encoding: utf-8
#
module Internals
module Generators
module Similarity
# It's actually a combination of double metaphone
# and Levenshtein.
#
# It uses the double metaphone to get similar words
# and ranks them using the levenshtein.
#
class DoubleMetaphone < Phonetic
# Encodes the given symbol.
#
# Returns a symbol.
#
def encoded sym
codes = Text::Metaphone.double_metaphone sym.to_s
codes.first.to_sym unless codes.empty?
end
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems