Example usage for edu.stanford.nlp.util CollectionValuedMap add

Introduction

In this page you can find the example usage for edu.stanford.nlp.util CollectionValuedMap add.

Prototype

public void add(K key, V value) 

Source Link

Document

Adds the value to the Collection mapped to by the key.

Usage

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

License:Open Source License

/** Mark twin mentions: All mention boundaries should be matched */
private void findTwinMentionsStrict() {
    for (int sentNum = 0; sentNum < goldOrderedMentionsBySentence.size(); sentNum++) {
        List<Mention> golds = goldOrderedMentionsBySentence.get(sentNum);
        List<Mention> predicts = predictedOrderedMentionsBySentence.get(sentNum);

        // For CoNLL training there are some documents with gold mentions with the same position offsets
        // See /scr/nlp/data/conll-2011/v2/data/train/data/english/annotations/nw/wsj/09/wsj_0990.v2_auto_conll
        //  (Packwood - Roth)
        CollectionValuedMap<IntPair, Mention> goldMentionPositions = new CollectionValuedMap<IntPair, Mention>();
        for (Mention g : golds) {
            IntPair ip = new IntPair(g.startIndex, g.endIndex);
            if (goldMentionPositions.containsKey(ip)) {
                StringBuilder existingMentions = new StringBuilder();
                for (Mention eg : goldMentionPositions.get(ip)) {
                    if (existingMentions.length() > 0) {
                        existingMentions.append(",");
                    }//from  w  w  w  .j a v  a 2 s.  c  o  m
                    existingMentions.append(eg.mentionID);
                }
                SieveCoreferenceSystem.logger.warning("WARNING: gold mentions with the same offsets: " + ip
                        + " mentions=" + g.mentionID + "," + existingMentions + ", " + g.spanToString());
            }
            //assert(!goldMentionPositions.containsKey(ip));
            goldMentionPositions.add(new IntPair(g.startIndex, g.endIndex), g);
        }
        for (Mention p : predicts) {
            IntPair pos = new IntPair(p.startIndex, p.endIndex);
            if (goldMentionPositions.containsKey(pos)) {
                Collection<Mention> cm = goldMentionPositions.get(pos);
                Mention g = cm.iterator().next();
                cm.remove(g);
                p.mentionID = g.mentionID;
                p.twinless = false;
                g.twinless = false;
            }
        }
        // temp: for making easy to recognize twinless mention
        for (Mention p : predicts) {
            if (p.twinless)
                p.mentionID += 10000;
        }
    }
}

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