be.hogent.tarsos.lsh.families
Class CosineDistance

java.lang.Object
  be.hogent.tarsos.lsh.families.CosineDistance

All Implemented Interfaces:

DistanceMeasure

public class CosineDistance
extends java.lang.Object
implements DistanceMeasure

Constructor Summary

CosineDistance()

Method Summary

double

distance(Vector one, Vector other) Calculate the distance between two vectors.

Methods inherited from class java.lang.Object

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

Constructor Detail

CosineDistance

public CosineDistance()

Method Detail

distance

public double distance(Vector one,
                       Vector other)

Description copied from interface: DistanceMeasure

Calculate the distance between two vectors. From one to two.

Specified by:

distance in interface DistanceMeasure

Parameters:

one - The first vector.

other - The other vector

Returns:

A value representing the distance between two vectors.