Package opennlp.tools.sentdetect

Klasse DefaultSDContextGenerator

java.lang.Object

opennlp.tools.sentdetect.DefaultSDContextGenerator

Alle implementierten Schnittstellen:

SDContextGenerator

Bekannte direkte Unterklassen:

SentenceContextGenerator

public class DefaultSDContextGenerator
extends Object
implements SDContextGenerator

Generate event contexts for maxent decisions for sentence detection.

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
DefaultSDContextGenerator(char[] eosCharacters)	Creates a new instance with no induced abbreviations.
DefaultSDContextGenerator(Set<String> inducedAbbreviations, char[] eosCharacters)	Creates a new SDContextGenerator instance which uses the set of induced abbreviations.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
String[]	getContext(CharSequence sb, int position)	Returns an array of contextual features for the potential sentence boundary at the specified position within the specified string buffer.

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

DefaultSDContextGenerator

public DefaultSDContextGenerator(char[] eosCharacters)

Creates a new instance with no induced abbreviations.

Parameter:

eosCharacters - The characters to be used to detect sentence endings.

DefaultSDContextGenerator

public DefaultSDContextGenerator(Set<String> inducedAbbreviations,
 char[] eosCharacters)

Creates a new SDContextGenerator instance which uses the set of induced abbreviations.

Parameter:

inducedAbbreviations - a Set of Strings representing induced abbreviations in the training data. Example: "Mr."

eosCharacters - The characters to be used to detect sentence endings.

Methodendetails

getContext

public String[] getContext(CharSequence sb,
 int position)

Beschreibung aus Schnittstelle kopiert: SDContextGenerator

Returns an array of contextual features for the potential sentence boundary at the specified position within the specified string buffer.

Angegeben von:

getContext in Schnittstelle SDContextGenerator

Parameter:

sb - The String for which sentences are being determined.

position - An index into the specified string buffer when a sentence boundary may occur.

Gibt zurück:

an array of contextual features for the potential sentence boundary at the specified position within the specified string buffer.