uk.ac.gla.dcs.renaissance.iqir
Class LSIRepresentation

java.lang.Object
  uk.ac.gla.dcs.renaissance.iqir.LSIRepresentation

public class LSIRepresentation
extends Object

This class represents a LSI representation that can be loaded from disc, truncated,

Constructor Summary

LSIRepresentation(File file)
Constructs a LSI representation from file

Method Summary

void	prune(int newRank) Prune
void	write(File outputFile) Write to file

Methods inherited from class java.lang.Object

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

Constructor Detail

LSIRepresentation

public LSIRepresentation(File file)
                  throws IOException

Constructs a LSI representation from file

Throws:

IOException

Method Detail

write

public void write(File outputFile)
           throws IOException

Write to file

Parameters:

outputFile -

Throws:

IOException

prune

public void prune(int newRank)

Prune

Parameters:

newRank - the newRank

removeInvalid - Removes invalid terms