dragon.ir.kngbase

Class DocRepresentation

java.lang.Object

dragon.ir.kngbase.DocRepresentation

public class DocRepresentation
extends Object

A tool for converting document represenations

Copyright: Copyright (c) 2005

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Constructor Summary

Constructors

Constructor and Description
DocRepresentation(IndexReader indexReader)
DocRepresentation(IndexReader indexReader, int[] termMap)

Method Summary

Modifier and Type	Method and Description
DoubleSparseMatrix	genModelMatrix(IndexReader signatureIndexReader, DoubleSparseMatrix transMatrix, double transCoefficient, double bkgCoefficient, boolean isPhraseSignature, double probThreshold)
DoubleSparseMatrix	genModelMatrix(IndexReader signatureIndexReader, DoubleSparseMatrix transMatrix, double transCoefficient, double bkgCoefficient, boolean isPhraseSignature, double probThreshold, String matrixPath, String matrixKey)
DoubleSparseMatrix	genModelMatrix(IndexReader signatureIndexReader, int[] signatureMap, DoubleSparseMatrix transMatrix, double transCoefficient, double bkgCoefficient, boolean isPhraseSignature, double probThreshold)
DoubleSparseMatrix	genModelMatrix(IndexReader signatureIndexReader, int[] signatureMap, DoubleSparseMatrix transMatrix, double transCoefficient, double bkgCoefficient, boolean isPhraseSignature, double probThreshold, String matrixPath, String matrixKey)
DoubleSparseMatrix	genNormTFMatrix()
DoubleSparseMatrix	genNormTFMatrix(String matrixPath, String matrixKey)
DoubleSparseMatrix	genTFIDFMatrix()
DoubleSparseMatrix	genTFIDFMatrix(String matrixPath, String matrixKey)
void	setMessageOption(boolean showMessage)

Methods inherited from class java.lang.Object

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

Constructor Detail

DocRepresentation

public DocRepresentation(IndexReader indexReader)

DocRepresentation

public DocRepresentation(IndexReader indexReader,
                         int[] termMap)

Method Detail

setMessageOption

public void setMessageOption(boolean showMessage)

genModelMatrix

public DoubleSparseMatrix genModelMatrix(IndexReader signatureIndexReader,
                                         DoubleSparseMatrix transMatrix,
                                         double transCoefficient,
                                         double bkgCoefficient,
                                         boolean isPhraseSignature,
                                         double probThreshold,
                                         String matrixPath,
                                         String matrixKey)

genModelMatrix

public DoubleSparseMatrix genModelMatrix(IndexReader signatureIndexReader,
                                         int[] signatureMap,
                                         DoubleSparseMatrix transMatrix,
                                         double transCoefficient,
                                         double bkgCoefficient,
                                         boolean isPhraseSignature,
                                         double probThreshold,
                                         String matrixPath,
                                         String matrixKey)

genModelMatrix

public DoubleSparseMatrix genModelMatrix(IndexReader signatureIndexReader,
                                         DoubleSparseMatrix transMatrix,
                                         double transCoefficient,
                                         double bkgCoefficient,
                                         boolean isPhraseSignature,
                                         double probThreshold)

genModelMatrix

public DoubleSparseMatrix genModelMatrix(IndexReader signatureIndexReader,
                                         int[] signatureMap,
                                         DoubleSparseMatrix transMatrix,
                                         double transCoefficient,
                                         double bkgCoefficient,
                                         boolean isPhraseSignature,
                                         double probThreshold)

genTFIDFMatrix

public DoubleSparseMatrix genTFIDFMatrix(String matrixPath,
                                         String matrixKey)

genTFIDFMatrix

public DoubleSparseMatrix genTFIDFMatrix()

genNormTFMatrix

public DoubleSparseMatrix genNormTFMatrix(String matrixPath,
                                          String matrixKey)

genNormTFMatrix

public DoubleSparseMatrix genNormTFMatrix()