org.aksw.fox.nerlearner.reader

Class NifReader

java.lang.Object

org.aksw.fox.nerlearner.reader.ANERReader

org.aksw.fox.nerlearner.reader.NifReader

All Implemented Interfaces:

INERReader

public class NifReader
extends ANERReader

Author:

René Speck

Field Summary

Fields

Modifier and Type	Field and Description
protected String	dbpedia_instance_types_en
protected HashMap<String,String>	entities
protected String	input

Fields inherited from class org.aksw.fox.nerlearner.reader.ANERReader

CFG_KEY_MAX_SENTENCES, inputFiles, LOG, maxSentences

Constructor Summary

Constructors

Constructor and Description
NifReader()
NifReader(String[] files)

Method Summary

Modifier and Type	Method and Description
protected Map<String,Set<String>>	dbpadiaUriToTypes(String file) Triples separated with a space in the input file.
protected List<Set<String>>	deserialize() Deserialize data.
protected Set<String>	deserialize(String file) Deserializes sets of strings with uris of resources with the same type.
Map<String,String>	getEntities()
String	getInput()
static void	main(String[] aa)
protected void	readData()

Methods inherited from class org.aksw.fox.nerlearner.reader.ANERReader

initFiles

Methods inherited from class java.lang.Object

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

Field Detail

input

protected String input

entities

protected HashMap<String,String> entities

dbpedia_instance_types_en

protected String dbpedia_instance_types_en

Constructor Detail

NifReader

public NifReader(String[] files)
          throws IOException

Throws:

IOException

NifReader

public NifReader()

Method Detail

main

public static void main(String[] aa)
                 throws Exception

Parameters:

aa -

Throws:

Exception

getInput

public String getInput()

getEntities

public Map<String,String> getEntities()

deserialize

protected List<Set<String>> deserialize()

Deserialize data.

Returns:

List of sets with uris of a type (person=0,place=1,org=2).

readData

protected void readData()

deserialize

protected Set<String> deserialize(String file)
                           throws IOException,
                                  ClassNotFoundException

Deserializes sets of strings with uris of resources with the same type.

Parameters:

file - path to file

Returns:

set of strings containing uris of resources with the same type.

Throws:

IOException

ClassNotFoundException

dbpadiaUriToTypes

protected Map<String,Set<String>> dbpadiaUriToTypes(String file)

Triples separated with a space in the input file.

Parameters:

dbpedia_instance_types_en - triples separated with a space in the input file

Returns:

URI to types map