Example usage for edu.stanford.nlp.trees EnglishGrammaticalRelations NOMINAL_PASSIVE_SUBJECT

Introduction

In this page you can find the example usage for edu.stanford.nlp.trees EnglishGrammaticalRelations NOMINAL_PASSIVE_SUBJECT.

Prototype

GrammaticalRelation NOMINAL_PASSIVE_SUBJECT

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Document

The "nominal passive subject" grammatical relation.

Usage

From source file:featureExtractor.NLPFeatures.java

static void processLine(String text, int lineId) throws IOException {
    bw_root.write(Integer.toString(lineId));
    bw_subj.write(Integer.toString(lineId));
    bw_underRoot.write(Integer.toString(lineId));
    bw_nerType.write(Integer.toString(lineId));

    //text = "A gigantic Hong Kong set was constructed in downtown Detroit. The set was so big that the Detroit People Mover track ended up becoming part of the set and shooting had to be adjusted to allow the track to move through the set.  ";//"One of three new television series scheduled for release in 2014 based on DC Comics characters. The others being Constantine (2014) and The Flash (2014).  ";
    HashMap<String, Integer> nerCount = new HashMap<>();
    int superlativePOS = 0;

    try {/*from  www. ja  v a 2  s  .  c  o m*/
        Annotation document = new Annotation(text);
        pipeline.annotate(document);

        List<CoreMap> sentences = document.get(CoreAnnotations.SentencesAnnotation.class);

        for (CoreMap sentence : sentences) {
            SemanticGraph dependencies = sentence
                    .get(SemanticGraphCoreAnnotations.CollapsedDependenciesAnnotation.class);
            // getting root words
            for (IndexedWord rword : dependencies.getRoots()) {
                //System.out.println(rword.lemma());
                //System.out.println(rword.ner());
                if (rword.ner().equals("O"))
                    bw_root.write("\t" + rword.ner() + ":" + rword.lemma());
                //else if(rword.ner().equals("PERSON"))
                else
                    bw_root.write("\t" + rword.ner() + ":" + rword.originalText());
                /*
                else
                bw_root.write(" entity_" + rword.ner());
                */
                // under root
                for (IndexedWord child : dependencies.getChildren(rword)) {
                    //System.out.println("here: " + child.originalText());
                    /*
                    if(child.ner().equals("PERSON"))
                    bw_underRoot.write(" " + child.originalText());
                    else*/
                    if (!child.ner().equals("O"))
                        bw_underRoot.write("\t" + child.ner() + ":" + child.originalText());
                }

                // nsubj | nsubpass words
                GrammaticalRelation[] subjects = { EnglishGrammaticalRelations.NOMINAL_SUBJECT,
                        EnglishGrammaticalRelations.NOMINAL_PASSIVE_SUBJECT };
                for (IndexedWord current : dependencies.descendants(rword))
                    for (IndexedWord nsubWord : dependencies.getChildrenWithRelns(current,
                            Arrays.asList(subjects))) {
                        //System.out.println("wow: " + nsubWord.originalText());
                        if (!nsubWord.ner().equals("O"))
                            bw_subj.write("\t" + nsubWord.ner() + ":" + nsubWord.originalText());
                        else {
                            //System.out.println(nsubWord.lemma());
                            bw_subj.write("\t" + nsubWord.ner() + ":" + nsubWord.lemma());
                        } /*
                          else
                          bw_subj.write(" entity_"+nsubWord.ner());
                          */
                    }
            }

            // NER Types frequency
            for (CoreLabel token : sentence.get(CoreAnnotations.TokensAnnotation.class)) {
                String pos = token.get(CoreAnnotations.PartOfSpeechAnnotation.class);
                String ne = token.get(CoreAnnotations.NamedEntityTagAnnotation.class);

                if (pos.equals("JJS") || pos.equals("RBS"))
                    superlativePOS++;

                nerCount.putIfAbsent(ne, 0);
                nerCount.put(ne, nerCount.get(ne) + 1);
            }

            //System.out.println("dependency graph:\n" + dependencies);
        }
    } catch (Exception e) {
        System.out.println("IGNORED:");
    }

    bw_nerType.write("\t" + Integer.toString(superlativePOS));

    for (String ne : ners) {
        if (nerCount.containsKey(ne))
            bw_nerType.write("\t" + nerCount.get(ne).toString());
        else
            bw_nerType.write("\t0");
    }
    bw_root.write("\n");
    bw_underRoot.write("\n");
    bw_nerType.write("\n");
    bw_subj.write("\n");
    if (lineId % 25 == 0) {
        bw_root.flush();
        bw_underRoot.flush();
        bw_nerType.flush();
        bw_subj.flush();
    }
}

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From source file:knu.univ.lingvo.coref.Mention.java

License:Open Source License

public String getRelation() {

    if (headIndexedWord == null)
        return null;

    if (dependency.getRoots().isEmpty())
        return null;
    // root relation
    if (dependency.getFirstRoot().equals(headIndexedWord))
        return "root";
    if (!dependency.vertexSet().contains(dependency.getParent(headIndexedWord)))
        return null;
    GrammaticalRelation relation = dependency.reln(dependency.getParent(headIndexedWord), headIndexedWord);

    // adjunct relations
    if (relation.toString().startsWith("prep") || relation == EnglishGrammaticalRelations.PREPOSITIONAL_OBJECT
            || relation == EnglishGrammaticalRelations.TEMPORAL_MODIFIER
            || relation == EnglishGrammaticalRelations.ADV_CLAUSE_MODIFIER
            || relation == EnglishGrammaticalRelations.ADVERBIAL_MODIFIER
            || relation == EnglishGrammaticalRelations.PREPOSITIONAL_COMPLEMENT)
        return "adjunct";

    // subject relations
    if (relation == EnglishGrammaticalRelations.NOMINAL_SUBJECT
            || relation == EnglishGrammaticalRelations.CLAUSAL_SUBJECT
            || relation == EnglishGrammaticalRelations.CONTROLLING_SUBJECT)
        return "subject";
    if (relation == EnglishGrammaticalRelations.NOMINAL_PASSIVE_SUBJECT
            || relation == EnglishGrammaticalRelations.CLAUSAL_PASSIVE_SUBJECT)
        return "subject";

    // verbal argument relations
    if (relation == EnglishGrammaticalRelations.ADJECTIVAL_COMPLEMENT
            || relation == EnglishGrammaticalRelations.CLAUSAL_COMPLEMENT
            || relation == EnglishGrammaticalRelations.XCLAUSAL_COMPLEMENT
            || relation == EnglishGrammaticalRelations.AGENT
            || relation == EnglishGrammaticalRelations.DIRECT_OBJECT
            || relation == EnglishGrammaticalRelations.INDIRECT_OBJECT)
        return "verbArg";

    // noun argument relations
    if (relation == EnglishGrammaticalRelations.RELATIVE_CLAUSE_MODIFIER
            || relation == EnglishGrammaticalRelations.NOUN_COMPOUND_MODIFIER
            || relation == EnglishGrammaticalRelations.ADJECTIVAL_MODIFIER
            || relation == EnglishGrammaticalRelations.APPOSITIONAL_MODIFIER
            || relation == EnglishGrammaticalRelations.POSSESSION_MODIFIER)
        return "nounArg";

    return null;/*  ww w.j  a  va 2 s.  co m*/
}

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