Examples of com.tamingtext.qa.AnswerTypeContextGenerator

  @Test
  public void test() throws IOException {


    File modelDir = getModelDir();


    AnswerTypeContextGenerator atcg = new AnswerTypeContextGenerator(new File(getWordNetDictionary().getAbsolutePath()));
    //<start id="answerType"/>
    FileInputStream chunkerStream = new FileInputStream(
        new File(modelDir,"en-chunker.bin"));
    ChunkerModel chunkerModel = new ChunkerModel(chunkerStream);
    ChunkerME chunker = new ChunkerME(chunkerModel);
    FileInputStream posStream = new FileInputStream(
        new File(modelDir,"en-pos-maxent.bin"));
    POSModel posModel = new POSModel(posStream);
    POSTaggerME tagger =  new POSTaggerME(posModel);
    Parser parser = new ChunkParser(chunker, tagger);
    Parse[] results = ParserTool.parseLine("Who is the president of egypt ?", parser, 1);
    String[] context = atcg.getContext(results[0]);
    List<String> features = Arrays.asList(context);
    assertTrue(features.contains("qw=who"));
    assertTrue(features.contains("hw=president"));
    assertTrue(features.contains("s=1740")); //entity
    assertTrue(features.contains("s=7846")); //person

            new File(modelDir,"en-pos-maxent.bin"));
    POSModel posModel = new POSModel(posStream);
    POSTaggerME tagger =  new POSTaggerME(posModel);
    Parser parser = new ChunkParser(chunker, tagger);
    //<start id="att.answerTypeDemo"/>
    AnswerTypeContextGenerator atcg =
            new AnswerTypeContextGenerator(
                    new File(getWordNetDictionary().getAbsolutePath()));
    InputStream is = Thread.currentThread().getContextClassLoader()
            .getResourceAsStream("atcg-questions.txt");
    assertNotNull("input stream", is);
    BufferedReader reader = new BufferedReader(new InputStreamReader(is));
    String line = null;
    while ((line = reader.readLine()) != null){
      System.out.println("Question: " + line);
      Parse[] results = ParserTool.parseLine(line, parser, 1);
      String[] context = atcg.getContext(results[0]);
      List<String> features = Arrays.asList(context);
      System.out.println("Features: " + features);
    }
    //<end id="att.answerTypeDemo"/>
  }

Examples of com.tamingtext.qa.AnswerTypeContextGenerator

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