org.aksw.gerbil.annotator.impl.babelfy

Class BabelfyAnnotator

java.lang.Object

org.aksw.gerbil.annotator.impl.AbstractAnnotator

org.aksw.gerbil.annotator.impl.babelfy.BabelfyAnnotator

All Implemented Interfaces:

Closeable, AutoCloseable, A2KBAnnotator, Annotator, C2KBAnnotator, D2KBAnnotator, EntityRecognizer

public class BabelfyAnnotator
extends AbstractAnnotator
implements A2KBAnnotator

The BabelFy Annotator.

Andrea Moro: "I recommend to use the maximum amount of available characters (3500) at each request (i.e., try to put a document all together or split it in chunks of 3500 characters) both for scalability and performance reasons."
This means, that we have to split up documents longer than 3500 characters. Unfortunately, BabelFy seems to measure the length on the escaped text which means that every text could be three times longer than the unescaped text. Thus, we have to set BABELFY_MAX_TEXT_LENGTH= .

Field Summary

Fields inherited from class org.aksw.gerbil.annotator.impl.AbstractAnnotator

granter, name

Constructor Summary

Constructors

Constructor and Description
BabelfyAnnotator()
BabelfyAnnotator(String configFile)
BabelfyAnnotator(String key, String configFile)

Method Summary

Modifier and Type	Method and Description
List<org.aksw.gerbil.transfer.nif.MeaningSpan>	performA2KBTask(org.aksw.gerbil.transfer.nif.Document document)
List<org.aksw.gerbil.transfer.nif.Meaning>	performC2KB(org.aksw.gerbil.transfer.nif.Document document)
List<org.aksw.gerbil.transfer.nif.MeaningSpan>	performD2KBTask(org.aksw.gerbil.transfer.nif.Document document)
List<org.aksw.gerbil.transfer.nif.Span>	performRecognition(org.aksw.gerbil.transfer.nif.Document document)
protected org.aksw.gerbil.transfer.nif.Document	sendRequest(org.aksw.gerbil.transfer.nif.Document document, boolean useSpans)
protected List<it.uniroma1.lcl.babelfy.commons.annotation.SemanticAnnotation>	sendRequest(it.uniroma1.lcl.babelfy.commons.IBabelfy bfy, String chunk, it.uniroma1.lcl.babelfy.commons.BabelfyConstraints constraints)
protected List<String>	splitText(String text)

Methods inherited from class org.aksw.gerbil.annotator.impl.AbstractAnnotator

close, getName, performClose, setClosePermitionGranter, setName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aksw.gerbil.annotator.Annotator

getName, setClosePermitionGranter, setName

Methods inherited from interface java.io.Closeable

close

Constructor Detail

BabelfyAnnotator

public BabelfyAnnotator()
                 throws GerbilException

Throws:

GerbilException

BabelfyAnnotator

public BabelfyAnnotator(String configFile)
                 throws GerbilException

Throws:

GerbilException

BabelfyAnnotator

public BabelfyAnnotator(String key,
                        String configFile)

Method Detail

performC2KB

public List<org.aksw.gerbil.transfer.nif.Meaning> performC2KB(org.aksw.gerbil.transfer.nif.Document document)
                                                       throws GerbilException

Specified by:

performC2KB in interface C2KBAnnotator

Throws:

GerbilException

performA2KBTask

public List<org.aksw.gerbil.transfer.nif.MeaningSpan> performA2KBTask(org.aksw.gerbil.transfer.nif.Document document)
                                                               throws GerbilException

Specified by:

performA2KBTask in interface A2KBAnnotator

Throws:

GerbilException

performD2KBTask

public List<org.aksw.gerbil.transfer.nif.MeaningSpan> performD2KBTask(org.aksw.gerbil.transfer.nif.Document document)
                                                               throws GerbilException

Specified by:

performD2KBTask in interface D2KBAnnotator

Throws:

GerbilException

performRecognition

public List<org.aksw.gerbil.transfer.nif.Span> performRecognition(org.aksw.gerbil.transfer.nif.Document document)
                                                           throws GerbilException

Specified by:

performRecognition in interface EntityRecognizer

Throws:

GerbilException

sendRequest

protected org.aksw.gerbil.transfer.nif.Document sendRequest(org.aksw.gerbil.transfer.nif.Document document,
                                                            boolean useSpans)
                                                     throws GerbilException

Throws:

GerbilException

sendRequest

protected List<it.uniroma1.lcl.babelfy.commons.annotation.SemanticAnnotation> sendRequest(it.uniroma1.lcl.babelfy.commons.IBabelfy bfy,
                                                                                          String chunk,
                                                                                          it.uniroma1.lcl.babelfy.commons.BabelfyConstraints constraints)

splitText

protected List<String> splitText(String text)