Changed
- string_metric.normalized_levenshtein supports now the weights (1, 1, N) with N >= 1
Performance
- The Levenshtein distance with the weights (1, 1, >2) do now use the same implementation as the weight (1, 1, 2), since
Substitution > Insertion + Deletion
has no effect
Fixed
- fix uninitialized variable in bitparallel Levenshtein distance with the weight (1, 1, 1)