Similarity methods Shorter Longer strings String Similarity strings Similarity Character-based Token-based Treated as strings Edit distance Atomic strings Affine gap distance WHIRL Smith-Waterman distance Q-grams with tf idf Jaro distance metrIc Q-gram distance disregard Minor P relIx the order variation suffix typographica terrors abbreviationSimilarity methods String Similarity Numeric Similarity Character-based Token-based Edit distance Affine gap distance Smith-Waterman distance Jaro distance metric Q-gram distance Atomic strings WHIRL Q-grams with tf.idf Treated as strings Shorter strings Longer strings Minor variation disregarding the order Prefix suffix abbreviation typographica l errors