jaccardSimilarity method

double jaccardSimilarity(
  1. String other, [
  2. int k = 2
])

Returns the Jaccard Similarity Index between this term and other using a k-gram length of k.

The two strings are converted to lower-case and trimmed for the comparison.

Not case-sensitive.

Implementation

double jaccardSimilarity(String other, [int k = 2]) =>
    _jaccardSimilarity(trim().toLowerCase().kGrams(k), other, k);