StringDistance#
- class langchain.evaluation.string_distance.base.StringDistance(value, names=None, *, module=None, qualname=None, type=None, start=1, boundary=None)[source]#
Distance metric to use.
- DAMERAU_LEVENSHTEIN#
The Damerau-Levenshtein distance.
- LEVENSHTEIN#
The Levenshtein distance.
- JARO#
The Jaro distance.
- JARO_WINKLER#
The Jaro-Winkler distance.
- HAMMING#
The Hamming distance.
- INDEL#
The Indel distance.
- DAMERAU_LEVENSHTEIN = 'damerau_levenshtein'#
- LEVENSHTEIN = 'levenshtein'#
- JARO = 'jaro'#
- JARO_WINKLER = 'jaro_winkler'#
- HAMMING = 'hamming'#
- INDEL = 'indel'#