Example usage for edu.stanford.nlp.semgraph SemanticGraph toList

Introduction

In this page you can find the example usage for edu.stanford.nlp.semgraph SemanticGraph toList.

Prototype

public String toList() 

Source Link

Document

Returns a String representation of this graph as a list of typed dependencies, as exemplified by the following:

 nsubj(died-6, Sam-3) tmod(died-6, today-9) 

Usage

From source file:nlp.pipeline.SentenceUtil.java

License:Open Source License

/** ***************************************************************
 * Print all the sentences in this document
 * CoreMap is essentially a Map that uses class objects as keys and 
 * has values with custom types/*from w w w  .j  a v a  2 s  .  com*/
 */
public static void printSentences(Annotation document) {

    List<CoreMap> sentences = document.get(SentencesAnnotation.class);
    for (CoreMap sentence : sentences) {
        // traversing the words in the current sentence
        // a CoreLabel is a CoreMap with additional token-specific methods
        int count = 1;
        for (CoreLabel token : sentence.get(TokensAnnotation.class)) {
            // this is the text of the token
            String word = token.get(TextAnnotation.class);
            // this is the POS tag of the token
            String pos = token.get(PartOfSpeechAnnotation.class);
            // this is the NER label of the token
            String ne = token.get(NamedEntityTagAnnotation.class);
            List<CoreMap> entity = token.get(MentionsAnnotation.class);
            System.out.println(word + "-" + count + "/" + pos + "/" + ne + "/" + entity);
            count++;
        }

        // this is the parse tree of the current sentence
        // Tree tree = sentence.get(TreeCoreAnnotations.TreeAnnotation.class);

        // this is the Stanford dependency graph of the current sentence
        SemanticGraph dependencies = sentence.get(CollapsedCCProcessedDependenciesAnnotation.class);
        System.out.println(dependencies.toList());
        //System.out.println(dependencies.toPOSList());
        //System.out.println(getFullNamedEntities(sentence));

        /*
        List<ScoredObject<Tree>> scoredTrees = sentence.get(KBestTreesAnnotation.class);
        System.out.println("\nTree Scores:");
        for (ScoredObject<Tree> scoredTree : scoredTrees) {
        //SemanticGraph graph = SemanticGraphFactory.generateUncollapsedDependencies(scoredTree.object());
        System.out.println(scoredTree.score());
        }
        */
    }
}

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From source file:nlp.pipeline.SentenceUtil.java

License:Open Source License

/** ***************************************************************
 *//*ww  w. j av a2  s  .co  m*/
public static ArrayList<String> toDependenciesList(List<CoreMap> sentences) {

    ArrayList<String> results = Lists.newArrayList();
    for (CoreMap sentence : sentences) {
        //SemanticGraph dependencies = sentence.get(CollapsedCCProcessedDependenciesAnnotation.class);
        SemanticGraph dependencies = sentence.get(CollapsedCCProcessedDependenciesAnnotation.class);
        results = Lists.newArrayList(dependencies.toList().split("\n"));
    }
    ArrayList<String> deps = new ArrayList<String>();
    for (String dep : results)
        if (!dep.startsWith("punct(")) // TODO: handle punctuations instead of just removing - AP
            deps.add(dep);
    return deps;
}

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