Package org.aksw.palmetto.prob.window

Class AbstractWindowBasedFrequencyDeterminer

java.lang.Object

org.aksw.palmetto.prob.window.AbstractWindowBasedFrequencyDeterminer

All Implemented Interfaces:

FrequencyDeterminer, WindowBasedFrequencyDeterminer

Direct Known Subclasses:

BooleanSlidingWindowFrequencyDeterminer, ContextWindowFrequencyDeterminer

public abstract class AbstractWindowBasedFrequencyDeterminer
extends Object
implements WindowBasedFrequencyDeterminer

Field Summary

Fields

Modifier and Type	Field	Description
protected WindowSupportingAdapter	corpusAdapter
protected int	windowSize
protected long[]	wordSetCountSums

Constructor Summary

Constructors

Constructor	Description
AbstractWindowBasedFrequencyDeterminer(WindowSupportingAdapter corpusAdapter, int windowSize)

Method Summary

Modifier and Type	Method	Description
protected abstract void	addCountsFromDocument(com.carrotsearch.hppc.IntArrayList[] positions, int[] counts, int docLength)
protected int[]	determineCounts(String[] wordset)
CountedSubsets[]	determineCounts(String[][] wordsets, SegmentationDefinition[] definitions)	Returns the frequencies of words and word sub sets of the given word sets.
protected abstract void	determineWordSetCountSum()
long[]	getCooccurrenceCounts()
void	setWindowSize(int windowSize)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aksw.palmetto.prob.window.WindowBasedFrequencyDeterminer

getSlidingWindowModelName, getWindowSize

Field Details

corpusAdapter

protected WindowSupportingAdapter corpusAdapter

windowSize

protected int windowSize

wordSetCountSums

protected long[] wordSetCountSums

Constructor Details

AbstractWindowBasedFrequencyDeterminer

public AbstractWindowBasedFrequencyDeterminer(WindowSupportingAdapter corpusAdapter,
 int windowSize)

Method Details

determineCounts

public CountedSubsets[] determineCounts(String[][] wordsets,
 SegmentationDefinition[] definitions)

Description copied from interface: FrequencyDeterminer

Returns the frequencies of words and word sub sets of the given word sets.

Specified by:

determineCounts in interface FrequencyDeterminer

Returns:

determineCounts

protected int[] determineCounts(String[] wordset)

addCountsFromDocument

protected abstract void addCountsFromDocument(com.carrotsearch.hppc.IntArrayList[] positions,
 int[] counts,
 int docLength)

setWindowSize

public void setWindowSize(int windowSize)

Specified by:

setWindowSize in interface WindowBasedFrequencyDeterminer

getCooccurrenceCounts

public long[] getCooccurrenceCounts()

Specified by:

getCooccurrenceCounts in interface WindowBasedFrequencyDeterminer

determineWordSetCountSum

protected abstract void determineWordSetCountSum()