org.nuxeo.ecm.platform.categorization.categorizer

Class LanguageCategorizer

java.lang.Object

org.nuxeo.ecm.platform.categorization.categorizer.LanguageCategorizer

All Implemented Interfaces:

Categorizer

public class LanguageCategorizer
extends Object
implements Categorizer

Sample language guesser that straightforwardly use the pre-built models of the TextCat library.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.knallgrau.utils.textcat.TextCategorizer	languageGuesser
protected static Map<String,String>	languageNameToISO639Code

Constructor Summary

Constructors

Constructor and Description
LanguageCategorizer(String modelFile)

Method Summary

Modifier and Type	Method and Description
List<String>	guessCategories(String textContent, int maxSuggestions) Compute a list of suggested categories, sorted by decreasing confidence based on the textual content of the document.
List<String>	guessCategories(String textContent, int maxSuggestions, Double precisionTreshold) Compute a list of suggested categories, sorted by decreasing confidence based on the textual content of the document.

Methods inherited from class java.lang.Object

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

Field Detail

languageGuesser

protected final org.knallgrau.utils.textcat.TextCategorizer languageGuesser

languageNameToISO639Code

protected static final Map<String,String> languageNameToISO639Code

Constructor Detail

LanguageCategorizer

public LanguageCategorizer(String modelFile)

Method Detail

guessCategories

public List<String> guessCategories(String textContent,
                                    int maxSuggestions)

Description copied from interface: Categorizer

Compute a list of suggested categories, sorted by decreasing confidence based on the textual content of the document.

Specified by:

guessCategories in interface Categorizer

guessCategories

public List<String> guessCategories(String textContent,
                                    int maxSuggestions,
                                    Double precisionTreshold)

Description copied from interface: Categorizer

Compute a list of suggested categories, sorted by decreasing confidence based on the textual content of the document.

Specified by:

guessCategories in interface Categorizer

precisionTreshold - or null to use the default threshold of the implementation.

Returns: