edu.umass.cs.mallet.base.types

Class LabelVector

java.lang.Object

edu.umass.cs.mallet.base.types.SparseVector

edu.umass.cs.mallet.base.types.FeatureVector

edu.umass.cs.mallet.base.types.RankedFeatureVector

edu.umass.cs.mallet.base.types.LabelVector

All Implemented Interfaces:

ConstantMatrix, Labeling, Vector, Serializable

public class LabelVector
extends RankedFeatureVector
implements Labeling

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class edu.umass.cs.mallet.base.types.RankedFeatureVector

RankedFeatureVector.Factory, RankedFeatureVector.PerLabelFactory

Field Summary

Fields inherited from class edu.umass.cs.mallet.base.types.SparseVector

hasInfinite, indices, values

Constructor Summary

Constructors

Constructor and Description
LabelVector(Label[] labels, double[] values)
LabelVector(LabelAlphabet dict, double[] values)
LabelVector(LabelAlphabet dict, int[] features, double[] values)

Method Summary

Modifier and Type	Method and Description
int	getBestIndex()
Label	getBestLabel()
double	getBestValue()
LabelAlphabet	getLabelAlphabet()
Label	getLabelAtRank(int rank)
int	getRank(int labelIndex)
int	getRank(Label label)
double	getValueAtRank(int rank)
Label	labelAtLocation(int loc)
LabelVector	toLabelVector()
double	value(Label label)

Methods inherited from class edu.umass.cs.mallet.base.types.RankedFeatureVector

getIndexAtRank, getMaxValue, getMaxValuedIndex, getMaxValuedIndexIn, getMaxValuedObject, getMaxValuedObjectIn, getMaxValueIn, getObjectAtRank, getRank, printByRank, printByRank, set, setRankOrder, setRankOrder, setRankOrder

Methods inherited from class edu.umass.cs.mallet.base.types.FeatureVector

cloneMatrix, cloneMatrixZeroed, contains, getAlphabet, getObjectIndices, location, toSimpFile, toString, toString, value

Methods inherited from class edu.umass.cs.mallet.base.types.SparseVector

absNorm, addTo, addTo, arrayCopyFrom, arrayCopyFrom, arrayCopyInto, dotProduct, dotProduct, dotProduct, dotProduct, extendedDotProduct, extendedDotProduct, getDimensions, getIndices, getNumDimensions, getValues, incrementValue, indexAtLocation, infinityNorm, isBinary, isNaN, location, makeBinary, makeNonBinary, map, numLocations, oneNorm, plusEqualsSparse, plusEqualsSparse, print, removeDuplicates, setAll, setValue, setValueAtLocation, singleIndex, singleSize, singleToIndices, singleValue, sortIndices, timesEquals, timesEqualsSparse, timesEqualsSparse, twoNorm, value, value, valueAtLocation, vectorAdd

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.umass.cs.mallet.base.types.Labeling

addTo, addTo, indexAtLocation, numLocations, value, valueAtLocation

Constructor Detail

LabelVector

public LabelVector(LabelAlphabet dict,
                   int[] features,
                   double[] values)

LabelVector

public LabelVector(Label[] labels,
                   double[] values)

LabelVector

public LabelVector(LabelAlphabet dict,
                   double[] values)

Method Detail

labelAtLocation

public final Label labelAtLocation(int loc)

Specified by:

labelAtLocation in interface Labeling

getLabelAlphabet

public LabelAlphabet getLabelAlphabet()

Specified by:

getLabelAlphabet in interface Labeling

getBestIndex

public int getBestIndex()

Specified by:

getBestIndex in interface Labeling

getBestLabel

public Label getBestLabel()

Specified by:

getBestLabel in interface Labeling

getBestValue

public double getBestValue()

Specified by:

getBestValue in interface Labeling

value

public double value(Label label)

Specified by:

value in interface Labeling

getRank

public int getRank(Label label)

Specified by:

getRank in interface Labeling

getRank

public int getRank(int labelIndex)

Specified by:

getRank in interface Labeling

Overrides:

getRank in class RankedFeatureVector

getLabelAtRank

public Label getLabelAtRank(int rank)

Specified by:

getLabelAtRank in interface Labeling

getValueAtRank

public double getValueAtRank(int rank)

Specified by:

getValueAtRank in interface Labeling

Overrides:

getValueAtRank in class RankedFeatureVector

toLabelVector

public LabelVector toLabelVector()

Specified by:

toLabelVector in interface Labeling