edu.northwestern.at.morphadorner.tools.taggertrainer.ngram

Class NGramTaggerTrainer

java.lang.Object

edu.northwestern.at.morphadorner.tools.taggertrainer.ngram.NGramTaggerTrainer

public class NGramTaggerTrainer
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.String	sepChars Separator character(s) for tokens in input text.
protected static int	trainingDataCount Number of lines/words in training data.
protected static java.lang.String	trainingDataFileName The input training data file to process.
protected static TransitionMatrix	transitionMatrix Part of speech transition probability matrix.
protected static java.lang.String	transitionMatrixFileName Transition matrix file name.
protected static Lexicon	wordLexicon The word lexicon.

Constructor Summary

Constructors

Constructor and Description
NGramTaggerTrainer()

Method Summary

Methods

Modifier and Type	Method and Description
protected static void	getProgramParameters(java.lang.String[] args) Get program parameters.
protected static java.net.URL	getURL(java.lang.String fileNameOrURL) Get URL from file name or URL.
protected static void	help() Prints the help message.
protected static void	loadTrainingData() Load training data.
static void	main(java.lang.String[] args) Create and run a part of speech tagger trainer.

Methods inherited from class java.lang.Object

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

Field Detail

wordLexicon

protected static Lexicon wordLexicon

The word lexicon.

trainingDataFileName

protected static java.lang.String trainingDataFileName

The input training data file to process.

trainingDataCount

protected static int trainingDataCount

Number of lines/words in training data.

transitionMatrix

protected static TransitionMatrix transitionMatrix

Part of speech transition probability matrix.

transitionMatrixFileName

protected static java.lang.String transitionMatrixFileName

Transition matrix file name.

sepChars

protected static java.lang.String sepChars

Separator character(s) for tokens in input text.

Constructor Detail

NGramTaggerTrainer

public NGramTaggerTrainer()

Method Detail

getProgramParameters

protected static void getProgramParameters(java.lang.String[] args)
                                    throws java.io.IOException

Get program parameters.

Parameters:

args - Command line parameters.

Throws:

java.io.IOException

loadTrainingData

protected static void loadTrainingData()
                                throws java.io.IOException

Load training data.

Throws:

java.io.IOException

main

public static void main(java.lang.String[] args)

Create and run a part of speech tagger trainer.

getURL

protected static java.net.URL getURL(java.lang.String fileNameOrURL)

Get URL from file name or URL.

Parameters:

fileNameOrURL - The file name or URL string.

Returns:

A URL for the specified file name or URL.

help

protected static void help()

Prints the help message.