Package edu.washington.cs.knowitall.nlp.extraction

Examples of edu.washington.cs.knowitall.nlp.extraction.ChunkedArgumentExtraction

149
150
151
152
153
154
155
156
157
158
159
160
161
     */
    public static PosFeature rightAfterArg2(String... posTags) {
        return new PosFeature(posTags) {
            @Override
            protected Range rangeToExamine(ChunkedBinaryExtraction cbe) {
                ChunkedArgumentExtraction arg2 = cbe.getArgument2();
                int index = arg2.getStart() + arg2.getLength();
                if (index < 0 || index >= arg2.getSentence().getLength()) {
                    return Range.EMPTY;
                } else
                    return Range.fromInterval(index, index + 1);
            }
        };
View Full Code Here
107
108
109
110
111
112
113
114
115
116
117
118
119
        return new Predicate<ChunkedBinaryExtraction>() {
            @Override
            public boolean apply(ChunkedBinaryExtraction extr) {

                ChunkedSentence sentence = extr.getSentence();
                ChunkedArgumentExtraction arg1 = extr.getArgument1();
                ChunkedExtraction rel = extr.getRelation();
                for (int i = arg1.getStart() + arg1.getLength(); i < rel
                        .getStart(); ++i) {
                    String token = sentence.getToken(i);
                    String pos = sentence.getPosTag(i);

                    String lemma = stemmer.stemSingleToken(token, pos);
View Full Code Here
131
132
133
134
135
136
137
138
139
140
141
142
        return new Predicate<ChunkedBinaryExtraction>() {
            @Override
            public boolean apply(ChunkedBinaryExtraction extr) {

                ChunkedSentence sentence = extr.getSentence();
                ChunkedArgumentExtraction arg1 = extr.getArgument1();
                int i = arg1.getStart() - 1;
                if (i < 0)
                    return false;
                String token = sentence.getToken(i);
                String pos = sentence.getPosTag(i);
                String lemma = stemmer.stemSingleToken(token, pos);
View Full Code Here
77
78
79
80
81
82
83
84
85
86
87
88
89
     */
    public static ChunkFeature rightBeforeArg1(String... chunkTags) {
        return new ChunkFeature(chunkTags) {
            @Override
            protected Range rangeToExamine(ChunkedBinaryExtraction cbe) {
                ChunkedArgumentExtraction arg1 = cbe.getArgument1();
                int index = arg1.getStart() - 1;
                if (index < 0 || index >= arg1.getSentence().getLength()) {
                    return Range.EMPTY;
                } else
                    return Range.fromInterval(index, index + 1);
            }
        };
View Full Code Here
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
        return new Predicate<ChunkedBinaryExtraction>() {
            @Override
            public boolean apply(ChunkedBinaryExtraction extr) {
                // find all matches to the list pattern. If arg2 overlaps with
                // the match, return true.
                ChunkedArgumentExtraction arg2 = extr.getArgument2();
                ChunkedSentence sentence = arg2.getSentence();
                List<Match<ChunkedSentenceToken>> matchList = listPattern2
                        .findAll(ChunkedSentenceToken.tokenize(sentence));
                for (Match<ChunkedSentenceToken> match : matchList) {
                    Range matchRange = new Range(match.startIndex(),
                            match.endIndex() - match.startIndex());
                    if (matchRange.overlapsWith(arg2.getRange())) {
                        return true;
                    }
                }
                matchList = listPattern1.findAll(ChunkedSentenceToken
                        .tokenize(sentence));
                for (Match<ChunkedSentenceToken> match : matchList) {
                    Range matchRange = new Range(match.startIndex(),
                            match.endIndex() - match.startIndex());
                    if (matchRange.overlapsWith(arg2.getRange())) {
                        return true;
                    }
                }
                return false;
            }
View Full Code Here
98
99
100
101
102
103
104
105
106
107
108
109
110
    public static ChunkFeature rightAfterArg2(String... chunkTags) {
        return new ChunkFeature(chunkTags) {
            @Override
            protected Range rangeToExamine(ChunkedBinaryExtraction cbe) {

                ChunkedArgumentExtraction arg2 = cbe.getArgument2();
                int index = arg2.getStart() + arg2.getLength();
                if (index < 0 || index >= arg2.getSentence().getLength()) {
                    return Range.EMPTY;
                } else
                    return Range.fromInterval(index, index + 1);
            }
        };
View Full Code Here
322
323
324
325
326
327
328
329
330
331
332
333
    private Predicate<ChunkedBinaryExtraction> tokenBeforeArg1(
            final String token) {
        return new Predicate<ChunkedBinaryExtraction>() {
            public boolean apply(ChunkedBinaryExtraction e) {
                ChunkedArgumentExtraction arg1 = e.getArgument1();
                int arg1Start = arg1.getStart();
                if (arg1Start > 0) {
                    String precTok = e.getSentence().getTokens()
                            .get(arg1Start - 1);
                    if (precTok.equalsIgnoreCase(token)) {
                        return true;
View Full Code Here
356
357
358
359
360
361
362
363
364
365
366
367
    }

    private Predicate<ChunkedBinaryExtraction> tokenAfterArg2(final String token) {
        return new Predicate<ChunkedBinaryExtraction>() {
            public boolean apply(ChunkedBinaryExtraction e) {
                ChunkedArgumentExtraction arg2 = e.getArgument2();
                int arg1End = arg2.getStart() + arg2.getLength() - 1;
                if (arg1End + 1 < e.getSentence().getLength() - 1) {
                    String nextTok = e.getSentence().getTokens()
                            .get(arg1End + 1);
                    if (nextTok.equalsIgnoreCase(token)) {
                        return true;
View Full Code Here
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
        ChunkedSentence sent = extr.getSentence();
        out.println(sent.getTokensAsString());
        out.println(sent.getPosTagsAsString());
        out.println(sent.getChunkTagsAsString());

        ChunkedArgumentExtraction arg1 = extr.getArgument1();
        out.println(arg1.getTokensAsString());
        out.println(arg1.getRange().getStart() + " "
                + arg1.getRange().getLength());

        ChunkedExtraction rel = extr.getRelation();
        out.println(rel.getTokensAsString());
        out.println(rel.getRange().getStart() + " "
                + rel.getRange().getLength());

        ChunkedArgumentExtraction arg2 = extr.getArgument2();
        out.println(arg2.getTokensAsString());
        out.println(arg2.getRange().getStart() + " "
                + arg2.getRange().getLength());

        int label = extr.isPositive() ? 1 : 0;
        out.println(label);
    }
View Full Code Here
TOP

Related Classes of edu.washington.cs.knowitall.nlp.extraction.ChunkedArgumentExtraction

  • edu.washington.cs.knowitall.argumentidentifier.ArgLearner
  • edu.washington.cs.knowitall.argumentidentifier.ArgLearnerFeatureSet
  • edu.washington.cs.knowitall.extractor.ChunkedArgumentExtractor
  • edu.washington.cs.knowitall.extractor.conf.featureset.ChunkFeature
  • edu.washington.cs.knowitall.extractor.conf.featureset.PosFeature
  • edu.washington.cs.knowitall.extractor.conf.featureset.TokenFeature
  • edu.washington.cs.knowitall.extractor.conf.featureset.VerbTokenFeature
  • edu.washington.cs.knowitall.extractor.conf.HypotheticalFeatures
  • edu.washington.cs.knowitall.extractor.conf.LabeledBinaryExtractionReader$LBEIterator
  • edu.washington.cs.knowitall.extractor.conf.LabeledBinaryExtractionWriter
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.