Added
- Levenshtein
- Normalized Levenshtein
- Weighted Levenshtein
- Damerau-Levenshtein
- Optimal String Alignment
- Jaro-Winkler
- Longest Common Subsequence
- Metric Longest Common Subsequence
- N-Gram
- Q-Gram
- Cosine similarity
- Jaccard index
- Sorensen-Dice coefficient
- Ratcliff-Obershelp