uk.ac.gla.dcs.renaissance.interference
Class Cooccurrences

java.lang.Object
  uk.ac.gla.dcs.renaissance.interference.Cooccurrences

Direct Known Subclasses:

CollectionCooccurrence

public class Cooccurrences
extends Object

Nested Class Summary

static class	Cooccurrences.Statistics
protected static class	Cooccurrences.UnorderedPair Set of two integers

Field Summary

protected int

width

Constructor Summary

Cooccurrences()

Method Summary

protected void	add(Map<Cooccurrences.UnorderedPair,Cooccurrences.Statistics> statistics, bpiwowar.utils.SlidingWindow<Long> window, int position, TreeMap<Long,bpiwowar.utils.MutableInteger> lastOccurrences, uk.ac.gla.dcs.renaissance.interference.Cooccurrences.Limit limit) Update term co-occurrence statistics
protected void	processDocument(Iterator<Long> stemsId, Map<Cooccurrences.UnorderedPair,Cooccurrences.Statistics> statistics)
protected void	processDocument(Iterator<Long> stemIterator, Map<Cooccurrences.UnorderedPair,Cooccurrences.Statistics> statistics, Set<Cooccurrences.UnorderedPair> includePairs, uk.ac.gla.dcs.renaissance.interference.Cooccurrences.Limit limit) Process a document

Methods inherited from class java.lang.Object

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

Field Detail

width

protected int width

Constructor Detail

Cooccurrences

public Cooccurrences()

Method Detail

processDocument

protected void processDocument(Iterator<Long> stemsId,
                               Map<Cooccurrences.UnorderedPair,Cooccurrences.Statistics> statistics)

processDocument

protected void processDocument(Iterator<Long> stemIterator,
                               Map<Cooccurrences.UnorderedPair,Cooccurrences.Statistics> statistics,
                               Set<Cooccurrences.UnorderedPair> includePairs,
                               uk.ac.gla.dcs.renaissance.interference.Cooccurrences.Limit limit)

Process a document

Parameters:

stemIterator - An iterator on the stem ids

statistics - The structure to fill with co-occurrence counts

includePairs - Pairs to include

limit - Limit the processing to some words / occurrences

add

protected void add(Map<Cooccurrences.UnorderedPair,Cooccurrences.Statistics> statistics,
                   bpiwowar.utils.SlidingWindow<Long> window,
                   int position,
                   TreeMap<Long,bpiwowar.utils.MutableInteger> lastOccurrences,
                   uk.ac.gla.dcs.renaissance.interference.Cooccurrences.Limit limit)

Update term co-occurrence statistics

Parameters:

window - the window

position - the position of the term to analyze

lastOccurrences -

limit -