Package com.logicaldoc.via

Class NLP

java.lang.Object

com.logicaldoc.via.NLP

public class NLP
extends Object

basic operations of Natural Language Processing

Since:

7.8

Author:

Marco Meschieri - LogicalDOC

Method Summary

Modifier and Type	Method	Description
String	categorize(String contents)
static Locale	detectLocale(String text)
List<NameEntity>	find(String contents)
static NLP	get(Locale locale)
static NLP	getByText(String text)
Locale	getLocale()
void	trainCategorizer(File trainFile)	Trains the categorizer and stores the compiled model
void	trainDocumentsFinder(File trainFile)	Trains the name finder and stores the compiled model.

Methods inherited from class java.lang.Object

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

Method Details

getLocale

public Locale getLocale()

get

public static NLP get(Locale locale)

getByText

public static NLP getByText(String text)
                     throws IOException

Throws:

IOException

detectLocale

public static Locale detectLocale(String text)
                           throws IOException

Throws:

IOException

trainCategorizer

public void trainCategorizer(File trainFile)
                      throws IOException

Trains the categorizer and stores the compiled model

Parameters:

trainFile - The training file for the categories

Throws:

IOException - error reading the training files

categorize

public String categorize(String contents)
                  throws IOException

Throws:

IOException

trainDocumentsFinder

public void trainDocumentsFinder(File trainFile)
                          throws IOException

Trains the name finder and stores the compiled model.

Parameters:

trainFile - The training file in clear form and natural language

Throws:

opennlp.tools.util.InvalidFormatException - the training files are corrupt

IOException - error reading the training files

find

public List<NameEntity> find(String contents)
                      throws IOException

Throws:

IOException