CosineSimilarity.md

Cosine similarity

The similarity between the two strings is the cosine of the angle between these two vectors representation, and is computed as V1 . V2 / (|V1| * |V2|)

Distance is computed as 1 - cosine similarity.

Example

val cosine = Cosine(k = 2)
println(cosine.similarity("hello", "chello"))

Output:

0.8944271909999159

Links

• Cosine Similarity