| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package opennlp.tools.formats.muc; |
| |
| import java.io.File; |
| import java.io.FileFilter; |
| import java.nio.charset.Charset; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import opennlp.tools.cmdline.ArgumentParser; |
| import opennlp.tools.cmdline.ArgumentParser.ParameterDescription; |
| import opennlp.tools.cmdline.StreamFactoryRegistry; |
| import opennlp.tools.cmdline.namefind.TokenNameFinderModelLoader; |
| import opennlp.tools.cmdline.params.BasicFormatParams; |
| import opennlp.tools.cmdline.parser.ParserModelLoader; |
| import opennlp.tools.cmdline.tokenizer.TokenizerModelLoader; |
| import opennlp.tools.coref.CorefSample; |
| import opennlp.tools.formats.AbstractSampleStreamFactory; |
| import opennlp.tools.formats.DirectorySampleStream; |
| import opennlp.tools.formats.convert.FileToStringSampleStream; |
| import opennlp.tools.namefind.NameFinderME; |
| import opennlp.tools.namefind.TokenNameFinder; |
| import opennlp.tools.parser.Parser; |
| import opennlp.tools.parser.ParserFactory; |
| import opennlp.tools.parser.ParserModel; |
| import opennlp.tools.tokenize.Tokenizer; |
| import opennlp.tools.tokenize.TokenizerME; |
| import opennlp.tools.tokenize.TokenizerModel; |
| import opennlp.tools.util.ObjectStream; |
| |
| /** |
| * Factory creates a stream which can parse MUC 6 Coref data and outputs CorefSample |
| * objects which are enhanced with a full parse and are suitable to train the Coreference component. |
| */ |
| public class Muc6FullParseCorefSampleStreamFactory extends AbstractSampleStreamFactory<CorefSample> { |
| |
| interface Parameters extends BasicFormatParams { |
| |
| @ParameterDescription(valueName = "modelFile") |
| File getParserModel(); |
| |
| @ParameterDescription(valueName = "modelFile") |
| File getTokenizerModel(); |
| |
| @ParameterDescription(valueName = "modelFile") |
| File getPersonModel(); |
| |
| @ParameterDescription(valueName = "modelFile") |
| File getOrganizationModel(); |
| |
| // TODO: Add other models here !!! |
| } |
| |
| protected Muc6FullParseCorefSampleStreamFactory() { |
| super(Parameters.class); |
| } |
| |
| public ObjectStream<CorefSample> create(String[] args) { |
| |
| Parameters params = ArgumentParser.parse(args, Parameters.class); |
| |
| ParserModel parserModel = new ParserModelLoader().load(params.getParserModel()); |
| Parser parser = ParserFactory.create(parserModel); |
| |
| TokenizerModel tokenizerModel = new TokenizerModelLoader().load(params.getTokenizerModel()); |
| Tokenizer tokenizer = new TokenizerME(tokenizerModel); |
| |
| ObjectStream<String> mucDocStream = new FileToStringSampleStream( |
| new DirectorySampleStream(params.getData(), new FileFilter() { |
| |
| public boolean accept(File file) { |
| return file.getName().toLowerCase().endsWith(".sgm"); |
| } |
| }, false), Charset.forName("UTF-8")); |
| |
| ObjectStream<RawCorefSample> rawSamples = |
| new MucCorefSampleStream(tokenizer, mucDocStream); |
| |
| ObjectStream<RawCorefSample> parsedSamples = new FullParseCorefEnhancerStream(parser, rawSamples); |
| |
| |
| // How to load all these nameFinder models ?! |
| // Lets make a param per model, not that nice, but ok! |
| |
| Map<String, File> modelFileTagMap = new HashMap<String, File>(); |
| |
| modelFileTagMap.put("person", params.getPersonModel()); |
| modelFileTagMap.put("organization", params.getOrganizationModel()); |
| |
| List<TokenNameFinder> nameFinders = new ArrayList<TokenNameFinder>(); |
| List<String> tags = new ArrayList<String>(); |
| |
| for (Map.Entry<String, File> entry : modelFileTagMap.entrySet()) { |
| nameFinders.add(new NameFinderME( |
| new TokenNameFinderModelLoader().load(entry.getValue()))); |
| tags.add(entry.getKey()); |
| } |
| |
| return new MucMentionInserterStream(new NameFinderCorefEnhancerStream(nameFinders.toArray( |
| new TokenNameFinder[nameFinders.size()]), |
| tags.toArray(new String[tags.size()]), parsedSamples)); |
| } |
| |
| public static void registerFactory() { |
| StreamFactoryRegistry.registerFactory(CorefSample.class, "muc6full", |
| new Muc6FullParseCorefSampleStreamFactory()); |
| } |
| } |