langchain.evaluation.string_distance.base.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'¶
Examples using StringDistance¶
String Distance