module Synt::Similar::Tanimoto

Public Instance Methods

compare(src, cmp) click to toggle source
# File lib/synt/similar/tanimoto.rb, line 18
def compare src, cmp
  a = src.uniq
  b = cmp.uniq
  i = a & b

  i.length.to_f / (a.length.to_f + b.length.to_f - i.length.to_f) * 100
end