infomat.vectorspace.similarity
Class SparseISimilarity

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

All Implemented Interfaces:

HasProperties

Direct Known Subclasses:

SparseCartesianSimilarity, SparseDotSimilarity, SparseLiteralSimilarity, SparseOverlapSimilarity

public abstract class SparseISimilarity
extends ISimilarity

Similarity measure for sparse IMatrix.

Field Summary

Fields inherited from class infomat.vectorspace.similarity.ISimilarity

properties

Constructor Summary

SparseISimilarity()

SparseISimilarity(SparseISimilarity sim)

Method Summary

abstract IVector<IVectorIndex>	getGroupRepresentation(IObjectGroup iog)
abstract IVector<IVectorIndex>	getRepresentation(IObject io)
abstract <U extends IVectorIndex,V extends IVectorIndex> float	sim(IVector<U> vec1, IVector<V> vec2)

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

SparseISimilarity

public SparseISimilarity()

SparseISimilarity

public SparseISimilarity(SparseISimilarity sim)

Method Detail

sim

public abstract <U extends IVectorIndex,V extends IVectorIndex> float sim(IVector<U> vec1,
                                                                          IVector<V> vec2)

getRepresentation

public abstract IVector<IVectorIndex> getRepresentation(IObject io)

getGroupRepresentation

public abstract IVector<IVectorIndex> getGroupRepresentation(IObjectGroup iog)