org.maochen.nlp.app.ner

Class CRFNER

java.lang.Object

org.maochen.nlp.ml.classifier.crfsuite.CRFClassifier

org.maochen.nlp.app.ner.CRFNER

All Implemented Interfaces:

org.maochen.nlp.ml.ISeqClassifier

public class CRFNER
extends CRFClassifier

Created by Maochen on 2/22/16.

Field Summary

Fields

Modifier and Type	Field and Description
IFeatureExtractor	featureExtractor
static String	TRAIN_FILE_DELIMITER
static int	TRAIN_FILE_TAG_COL

Constructor Summary

Constructors

Constructor and Description
CRFNER()

Method Summary

Modifier and Type	Method and Description
static void	main(String[] args)
org.maochen.nlp.ml.SequenceTuple	predict(String[] words)
void	train(String trainFilePath)
void	validate(String testFile)

Methods inherited from class org.maochen.nlp.ml.classifier.crfsuite.CRFClassifier

loadModel, persistModel, predict, setParameter, train, validate

Methods inherited from class java.lang.Object

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

Field Detail

TRAIN_FILE_DELIMITER

public static String TRAIN_FILE_DELIMITER

TRAIN_FILE_TAG_COL

public static final int TRAIN_FILE_TAG_COL

See Also:

Constant Field Values

featureExtractor

public IFeatureExtractor featureExtractor

Constructor Detail

CRFNER

public CRFNER()

Method Detail

train

public void train(String trainFilePath)
           throws FileNotFoundException

Throws:

FileNotFoundException

predict

public org.maochen.nlp.ml.SequenceTuple predict(String[] words)

validate

public void validate(String testFile)
              throws FileNotFoundException

Throws:

FileNotFoundException

main

public static void main(String[] args)
                 throws IOException

Throws:

IOException