Example usage for opennlp.tools.util Sequence getOutcomes

Introduction

In this page you can find the example usage for opennlp.tools.util Sequence getOutcomes.

Prototype

public List<String> getOutcomes() 

Source Link

Document

Returns a list of outcomes for this sequence.

Usage

From source file:com.textocat.textokit.postagger.opennlp.OpenNLPPosTagger.java

private void process(JCas jCas, Sentence sent) throws AnalysisEngineProcessException {
    Collection<Token> tokens = JCasUtil.selectCovered(jCas, Token.class, sent);
    Token[] tokenArr = tokens.toArray(new Token[tokens.size()]);
    Sequence bestOutSeq = beam.bestSequence(tokenArr, new Object[] { sent });
    if (bestOutSeq == null) {
        getLogger().warn(String.format("Can't infer best sequence for sentence in %s:\n%s",
                getDocumentUri(jCas), toPrettyString(sent)));
        return;//w ww  .j  av a 2s  . com
    }
    List<String> out = bestOutSeq.getOutcomes();
    if (out.size() != tokens.size()) {
        throw new IllegalStateException("InputSeq.size != OutputSeq.size");
    }
    Iterator<Token> tokenIter = tokens.iterator();
    Iterator<String> outIter = out.iterator();
    while (tokenIter.hasNext()) {
        Token token = tokenIter.next();
        String tag = postProcessExternalTag(outIter.next());
        if (isWordTag(token, tag)) {
            Word word = new Word(jCas, token.getBegin(), token.getEnd());
            word.setToken(token);

            Wordform wf = new Wordform(jCas);
            wf.setWord(word);
            wf.setPos(tag);
            String[] gramArr = splitIntoGrammemes(tag);
            if (gramArr != null) {
                wf.setGrammems(FSUtils.toStringArray(jCas, gramArr));
            }
            word.setWordforms(FSUtils.toFSArray(jCas, wf));

            word.addToIndexes();
        }
    }
}

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