org.cogroo.formats.ad

Class ADChunkBasedShallowParserSampleStream

java.lang.Object

org.cogroo.formats.ad.ADChunk2SampleStream

org.cogroo.formats.ad.ADChunkBasedShallowParserSampleStream

All Implemented Interfaces:

AutoCloseable, opennlp.tools.util.ObjectStream<opennlp.tools.chunker.ChunkSample>

public class ADChunkBasedShallowParserSampleStream
extends ADChunk2SampleStream

Parser for Floresta Sita(c)tica Arvores Deitadas corpus, output to for the Portuguese Chunker training.

The heuristic to extract chunks where based o paper 'A Machine Learning Approach to Portuguese Clause Identification', (Eraldo Fernandes, Cicero Santos and Ruy Milidiú).

Data can be found on this web site:
http://www.linguateca.pt/floresta/corpus.html

Information about the format:
Susana Afonso. "Árvores deitadas: Descrição do formato e das opções de análise na Floresta Sintáctica" .
12 de Fevereiro de 2006. http://www.linguateca.pt/documentos/Afonso2006ArvoresDeitadas.pdf

Detailed info about the NER tagset: http://beta.visl.sdu.dk/visl/pt/info/portsymbol.html#semtags_names

Note: Do not use this class, internal use only!

Field Summary

Fields inherited from class org.cogroo.formats.ad.ADChunk2SampleStream

OTHER

Constructor Summary

Constructors

Constructor and Description
ADChunkBasedShallowParserSampleStream(opennlp.tools.util.InputStreamFactory in, String charsetName, String commaSeparatedFunctTags, boolean isIncludePOSTags, boolean useCGTag, boolean expandME) Creates a new NameSample stream from a InputStream
ADChunkBasedShallowParserSampleStream(opennlp.tools.util.ObjectStream<String> lineStream, String commaSeparatedFunctTags, boolean isIncludePOSTags, boolean useCGTag, boolean expandME)

Method Summary

Modifier and Type	Method and Description
opennlp.tools.chunker.ChunkSample	read()

Methods inherited from class org.cogroo.formats.ad.ADChunk2SampleStream

close, convertFuncTag, reset, setEnd, setStart

Methods inherited from class java.lang.Object

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

Constructor Detail

ADChunkBasedShallowParserSampleStream

public ADChunkBasedShallowParserSampleStream(opennlp.tools.util.ObjectStream<String> lineStream,
                                             String commaSeparatedFunctTags,
                                             boolean isIncludePOSTags,
                                             boolean useCGTag,
                                             boolean expandME)

ADChunkBasedShallowParserSampleStream

public ADChunkBasedShallowParserSampleStream(opennlp.tools.util.InputStreamFactory in,
                                             String charsetName,
                                             String commaSeparatedFunctTags,
                                             boolean isIncludePOSTags,
                                             boolean useCGTag,
                                             boolean expandME)
                                      throws IOException

Creates a new NameSample stream from a InputStream

Parameters:

in - the Corpus InputStream

charsetName - the charset of the Arvores Deitadas Corpus

Throws:

IOException

Method Detail

read

public opennlp.tools.chunker.ChunkSample read()
                                       throws IOException

Specified by:

read in interface opennlp.tools.util.ObjectStream<opennlp.tools.chunker.ChunkSample>

Overrides:

read in class ADChunk2SampleStream

Throws:

IOException