infomat.vectorspace.similarity
Class DenseISimilarity

java.lang.Object
  infomat.vectorspace.similarity.ISimilarity
      infomat.vectorspace.similarity.DenseISimilarity

All Implemented Interfaces:

HasProperties

Direct Known Subclasses:

ProjectionSimilarity, RIDotSimilarity

public abstract class DenseISimilarity
extends ISimilarity

Similarity measure for a dense matrix representation.

Field Summary

Fields inherited from class infomat.vectorspace.similarity.ISimilarity

properties

Constructor Summary

DenseISimilarity()

Method Summary

abstract float[]	getGroupRepresentation(IObjectGroup iog)
abstract float[]	getRepresentation(IObject io)
abstract float[]	getUnnormalizedGroupRepresentation(IObjectGroup iog)
abstract float	sim(float[] repr1, float[] repr2)

Methods inherited from class infomat.vectorspace.similarity.ISimilarity

getName, sim, sim, sim

Methods inherited from class java.lang.Object

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

Methods inherited from interface mro.util.properties.HasProperties

getDefaultProperties, getProperties, getPropertyValue, setProperties, setProperty

Constructor Detail

DenseISimilarity

public DenseISimilarity()

Method Detail

sim

public abstract float sim(float[] repr1,
                          float[] repr2)

getRepresentation

public abstract float[] getRepresentation(IObject io)

getGroupRepresentation

public abstract float[] getGroupRepresentation(IObjectGroup iog)

getUnnormalizedGroupRepresentation

public abstract float[] getUnnormalizedGroupRepresentation(IObjectGroup iog)