de.tudarmstadt.ukp.dkpro.core.decompounding.ranking

Class MutualInformationRanker

java.lang.Object

de.tudarmstadt.ukp.dkpro.core.decompounding.ranking.AbstractRanker

de.tudarmstadt.ukp.dkpro.core.decompounding.ranking.MutualInformationRanker

All Implemented Interfaces:

Ranker, RankerList

public class MutualInformationRanker
extends AbstractRanker
implements RankerList

Mutual informationen based ranking algorithm. See doc folder for more information

Field Summary

Fields inherited from class de.tudarmstadt.ukp.dkpro.core.decompounding.ranking.AbstractRanker

INDEX_OPTION, LIMIT_OPTION

Constructor Summary

Constructors

Constructor and Description
MutualInformationRanker() Empty constructor Use AbstractRanker.setFinder(Finder) before using this class
MutualInformationRanker(Finder aFinder)

Method Summary

Modifier and Type	Method and Description
DecompoundedWord	highestRank(List<DecompoundedWord> aSplits) Ranks the given splits and returns the split with highest rank
DecompoundedWord	highestRank(ValueNode<DecompoundedWord> aParent, List<DecompoundedWord> aPath) Searches a a path throw the tree
List<DecompoundedWord>	rank(List<DecompoundedWord> aSplits) Ranks all splits and returns a order list

Methods inherited from class de.tudarmstadt.ukp.dkpro.core.decompounding.ranking.AbstractRanker

filterAndSort, freq, freq, freq, getFinder, getIndexPathOption, getLimitOption, highestRank, setFinder

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.tudarmstadt.ukp.dkpro.core.decompounding.ranking.Ranker

highestRank, setFinder

Constructor Detail

MutualInformationRanker

public MutualInformationRanker()

Empty constructor Use AbstractRanker.setFinder(Finder) before using this class

MutualInformationRanker

public MutualInformationRanker(Finder aFinder)

Method Detail

highestRank

public DecompoundedWord highestRank(List<DecompoundedWord> aSplits)

Description copied from interface: RankerList

Ranks the given splits and returns the split with highest rank

Specified by:

highestRank in interface RankerList

Parameters:

aSplits - The highest ranked split

Returns:

the split with highest rank

rank

public List<DecompoundedWord> rank(List<DecompoundedWord> aSplits)

Description copied from interface: RankerList

Ranks all splits and returns a order list

Specified by:

rank in interface RankerList

Parameters:

aSplits - the splits to rank.

Returns:

the ordered split.

highestRank

public DecompoundedWord highestRank(ValueNode<DecompoundedWord> aParent,
                                    List<DecompoundedWord> aPath)

Searches a a path throw the tree

Specified by:

highestRank in class AbstractRanker