edu.stanford.nlp.linalg
Class Cosine

java.lang.Object
  |
  +--edu.stanford.nlp.linalg.Cosine

All Implemented Interfaces:

Similarity

public class Cosine

extends Object

implements Similarity

Cosine similarity function

Constructor Summary

Cosine()

Method Summary

double

similarity(Array i, Array j) calculates the cosine of the angle between Array i and Array j

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Cosine

public Cosine()

Method Detail

similarity

public double similarity(Array i,
                         Array j)

calculates the cosine of the angle between Array i and Array j

Specified by:

similarity in interface Similarity