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Example 41 with PosTaggedToken

use of com.joliciel.talismane.posTagger.PosTaggedToken in project talismane by joliciel-informatique.

the class CorpusStatisticsWriter method onNextParseConfiguration.

@Override
public void onNextParseConfiguration(ParseConfiguration parseConfiguration) {
    stats.sentenceCount++;
    stats.sentenceLengthStats.addValue(parseConfiguration.getPosTagSequence().size());
    for (PosTaggedToken posTaggedToken : parseConfiguration.getPosTagSequence()) {
        if (posTaggedToken.getTag().equals(PosTag.ROOT_POS_TAG))
            continue;
        Token token = posTaggedToken.getToken();
        String word = token.getOriginalText();
        stats.words.add(word);
        if (referenceStats != null) {
            if (!referenceStats.words.contains(word))
                stats.unknownTokenCount++;
        }
        if (alphanumeric.matcher(token.getOriginalText()).find()) {
            String lowercase = word.toLowerCase(TalismaneSession.get(sessionId).getLocale());
            stats.lowerCaseWords.add(lowercase);
            stats.alphanumericCount++;
            if (referenceStats != null) {
                if (!referenceStats.lowerCaseWords.contains(lowercase))
                    stats.unknownAlphanumericCount++;
            }
        }
        stats.tokenCount++;
        Integer countObj = stats.posTagCounts.get(posTaggedToken.getTag().getCode());
        int count = countObj == null ? 0 : countObj.intValue();
        count++;
        stats.posTagCounts.put(posTaggedToken.getTag().getCode(), count);
    }
    int maxDepth = 0;
    DescriptiveStatistics avgSyntaxDepthForSentenceStats = new DescriptiveStatistics();
    for (DependencyArc arc : parseConfiguration.getNonProjectiveDependencies()) {
        Integer countObj = stats.depLabelCounts.get(arc.getLabel());
        int count = countObj == null ? 0 : countObj.intValue();
        count++;
        stats.depLabelCounts.put(arc.getLabel(), count);
        stats.totalDepCount++;
        if (arc.getHead().getTag().equals(PosTag.ROOT_POS_TAG) && (arc.getLabel() == null || arc.getLabel().length() == 0)) {
        // do nothing for unattached stuff (e.g. punctuation)
        } else if (arc.getLabel().equals("ponct")) {
        // do nothing for punctuation
        } else {
            int depth = 0;
            DependencyArc theArc = arc;
            while (theArc != null && !theArc.getHead().getTag().equals(PosTag.ROOT_POS_TAG)) {
                theArc = parseConfiguration.getGoverningDependency(theArc.getHead());
                depth++;
            }
            if (depth > maxDepth)
                maxDepth = depth;
            stats.syntaxDepthStats.addValue(depth);
            avgSyntaxDepthForSentenceStats.addValue(depth);
            int distance = Math.abs(arc.getHead().getToken().getIndex() - arc.getDependent().getToken().getIndex());
            stats.syntaxDistanceStats.addValue(distance);
        }
    }
    stats.maxSyntaxDepthStats.addValue(maxDepth);
    if (avgSyntaxDepthForSentenceStats.getN() > 0)
        stats.avgSyntaxDepthStats.addValue(avgSyntaxDepthForSentenceStats.getMean());
    if (maxDepth > stats.maxDepthCorpus)
        stats.maxDepthCorpus = maxDepth;
    // we cheat a little bit by only allowing each arc to count once
    // there could be a situation where there are two independent
    // non-projective arcs
    // crossing the same mother arc, but we prefer here to underestimate,
    // as this phenomenon is quite rare.
    Set<DependencyArc> nonProjectiveArcs = new HashSet<DependencyArc>();
    int i = 0;
    for (DependencyArc arc : parseConfiguration.getNonProjectiveDependencies()) {
        i++;
        if (arc.getHead().getTag().equals(PosTag.ROOT_POS_TAG) && (arc.getLabel() == null || arc.getLabel().length() == 0))
            continue;
        if (nonProjectiveArcs.contains(arc))
            continue;
        int headIndex = arc.getHead().getToken().getIndex();
        int depIndex = arc.getDependent().getToken().getIndex();
        int startIndex = headIndex < depIndex ? headIndex : depIndex;
        int endIndex = headIndex >= depIndex ? headIndex : depIndex;
        int j = 0;
        for (DependencyArc otherArc : parseConfiguration.getNonProjectiveDependencies()) {
            j++;
            if (j <= i)
                continue;
            if (otherArc.getHead().getTag().equals(PosTag.ROOT_POS_TAG) && (otherArc.getLabel() == null || otherArc.getLabel().length() == 0))
                continue;
            if (nonProjectiveArcs.contains(otherArc))
                continue;
            int headIndex2 = otherArc.getHead().getToken().getIndex();
            int depIndex2 = otherArc.getDependent().getToken().getIndex();
            int startIndex2 = headIndex2 < depIndex2 ? headIndex2 : depIndex2;
            int endIndex2 = headIndex2 >= depIndex2 ? headIndex2 : depIndex2;
            boolean nonProjective = false;
            if (startIndex2 < startIndex && endIndex2 > startIndex && endIndex2 < endIndex) {
                nonProjective = true;
            } else if (startIndex2 > startIndex && startIndex2 < endIndex && endIndex2 > endIndex) {
                nonProjective = true;
            }
            if (nonProjective) {
                nonProjectiveArcs.add(arc);
                nonProjectiveArcs.add(otherArc);
                stats.nonProjectiveCount++;
                LOG.debug("Non-projective arcs in sentence: " + parseConfiguration.getSentence().getText());
                LOG.debug(arc.toString());
                LOG.debug(otherArc.toString());
                break;
            }
        }
    }
}
Also used : DescriptiveStatistics(org.apache.commons.math3.stat.descriptive.DescriptiveStatistics) PosTaggedToken(com.joliciel.talismane.posTagger.PosTaggedToken) DependencyArc(com.joliciel.talismane.parser.DependencyArc) PosTaggedToken(com.joliciel.talismane.posTagger.PosTaggedToken) Token(com.joliciel.talismane.tokeniser.Token) HashSet(java.util.HashSet)

Example 42 with PosTaggedToken

use of com.joliciel.talismane.posTagger.PosTaggedToken in project talismane by joliciel-informatique.

the class CombinedLexicalAttributesTest method testCheckInternalMultipleEntries.

@Test
public void testCheckInternalMultipleEntries() throws Exception {
    System.setProperty("config.file", "src/test/resources/testWithLex.conf");
    ConfigFactory.invalidateCaches();
    final Config config = ConfigFactory.load();
    final String sessionId = "test";
    Sentence sentence = new Sentence("je demande", sessionId);
    TokenSequence tokenSequence = new TokenSequence(sentence, sessionId);
    Token token = new Token("demande", tokenSequence, 1, "je ".length(), "je demande".length(), sessionId);
    Decision decision = new Decision("V", 1.0);
    final PosTaggedToken posTaggedToken = new PosTaggedToken(token, decision, sessionId);
    PosTaggedTokenAddressFunction<PosTaggerContext> addressFunction = new AbstractPosTaggedTokenAddressFunction() {

        @Override
        protected FeatureResult<PosTaggedTokenWrapper> checkInternal(PosTaggerContext context, RuntimeEnvironment env) {
            return this.generateResult(posTaggedToken);
        }
    };
    StringLiteralFeature<PosTaggedTokenWrapper> person = new StringLiteralFeature<>(LexicalAttribute.Person.name());
    CombinedLexicalAttributesFeature<PosTaggerContext> feature = new CombinedLexicalAttributesFeature<>(addressFunction, person);
    PosTagSequence history = new PosTagSequence(tokenSequence);
    PosTaggerContext context = new PosTaggerContextImpl(token, history);
    RuntimeEnvironment env = new RuntimeEnvironment();
    FeatureResult<String> featureResult = feature.checkInternal(context, env);
    String outcome = featureResult.getOutcome();
    System.out.println(outcome);
    assertEquals("1;3", outcome);
}
Also used : PosTaggedToken(com.joliciel.talismane.posTagger.PosTaggedToken) RuntimeEnvironment(com.joliciel.talismane.machineLearning.features.RuntimeEnvironment) Config(com.typesafe.config.Config) StringLiteralFeature(com.joliciel.talismane.machineLearning.features.StringLiteralFeature) PosTaggedToken(com.joliciel.talismane.posTagger.PosTaggedToken) Token(com.joliciel.talismane.tokeniser.Token) PosTaggerContext(com.joliciel.talismane.posTagger.PosTaggerContext) Decision(com.joliciel.talismane.machineLearning.Decision) PosTaggerContextImpl(com.joliciel.talismane.posTagger.PosTaggerContextImpl) PosTagSequence(com.joliciel.talismane.posTagger.PosTagSequence) Sentence(com.joliciel.talismane.rawText.Sentence) TokenSequence(com.joliciel.talismane.tokeniser.TokenSequence) TalismaneTest(com.joliciel.talismane.TalismaneTest) Test(org.junit.Test)

Example 43 with PosTaggedToken

use of com.joliciel.talismane.posTagger.PosTaggedToken in project talismane by joliciel-informatique.

the class CombinedLexicalAttributesTest method testCheckInternalMultipleAttributes.

@Test
public void testCheckInternalMultipleAttributes() throws Exception {
    System.setProperty("config.file", "src/test/resources/testWithLex.conf");
    ConfigFactory.invalidateCaches();
    final Config config = ConfigFactory.load();
    final String sessionId = "test";
    Sentence sentence = new Sentence("blah", sessionId);
    TokenSequence tokenSequence = new TokenSequence(sentence, sessionId);
    Token token = new Token("blah", tokenSequence, 1, "".length(), "blah".length(), sessionId);
    Decision decision = new Decision("V", 1.0);
    final PosTaggedToken posTaggedToken = new PosTaggedToken(token, decision, sessionId);
    PosTaggedTokenAddressFunction<PosTaggerContext> addressFunction = new AbstractPosTaggedTokenAddressFunction() {

        @Override
        protected FeatureResult<PosTaggedTokenWrapper> checkInternal(PosTaggerContext context, RuntimeEnvironment env) {
            return this.generateResult(posTaggedToken);
        }
    };
    StringLiteralFeature<PosTaggedTokenWrapper> person = new StringLiteralFeature<>(LexicalAttribute.Person.name());
    StringLiteralFeature<PosTaggedTokenWrapper> number = new StringLiteralFeature<>(LexicalAttribute.Number.name());
    CombinedLexicalAttributesFeature<PosTaggerContext> feature = new CombinedLexicalAttributesFeature<>(addressFunction, person, number);
    PosTagSequence history = new PosTagSequence(tokenSequence);
    PosTaggerContext context = new PosTaggerContextImpl(token, history);
    RuntimeEnvironment env = new RuntimeEnvironment();
    FeatureResult<String> featureResult = feature.checkInternal(context, env);
    String outcome = featureResult.getOutcome();
    System.out.println(outcome);
    assertEquals("1;3|p;s", outcome);
}
Also used : PosTaggedToken(com.joliciel.talismane.posTagger.PosTaggedToken) RuntimeEnvironment(com.joliciel.talismane.machineLearning.features.RuntimeEnvironment) Config(com.typesafe.config.Config) StringLiteralFeature(com.joliciel.talismane.machineLearning.features.StringLiteralFeature) PosTaggedToken(com.joliciel.talismane.posTagger.PosTaggedToken) Token(com.joliciel.talismane.tokeniser.Token) PosTaggerContext(com.joliciel.talismane.posTagger.PosTaggerContext) Decision(com.joliciel.talismane.machineLearning.Decision) PosTaggerContextImpl(com.joliciel.talismane.posTagger.PosTaggerContextImpl) PosTagSequence(com.joliciel.talismane.posTagger.PosTagSequence) Sentence(com.joliciel.talismane.rawText.Sentence) TokenSequence(com.joliciel.talismane.tokeniser.TokenSequence) TalismaneTest(com.joliciel.talismane.TalismaneTest) Test(org.junit.Test)

Example 44 with PosTaggedToken

use of com.joliciel.talismane.posTagger.PosTaggedToken in project talismane by joliciel-informatique.

the class LexicalAttributeFeatureTest method testCheckInternalMultipleAttributes.

@Test
public void testCheckInternalMultipleAttributes() throws Exception {
    System.setProperty("config.file", "src/test/resources/testWithLex.conf");
    ConfigFactory.invalidateCaches();
    final Config config = ConfigFactory.load();
    final String sessionId = "test";
    Sentence sentence = new Sentence("blah", sessionId);
    TokenSequence tokenSequence = new TokenSequence(sentence, sessionId);
    Token token = new Token("blah", tokenSequence, 1, "".length(), "blah".length(), sessionId);
    Decision decision = new Decision("V", 1.0);
    final PosTaggedToken posTaggedToken = new PosTaggedToken(token, decision, sessionId);
    PosTaggedTokenAddressFunction<PosTaggerContext> addressFunction = new AbstractPosTaggedTokenAddressFunction() {

        @Override
        protected FeatureResult<PosTaggedTokenWrapper> checkInternal(PosTaggerContext context, RuntimeEnvironment env) {
            return this.generateResult(posTaggedToken);
        }
    };
    StringLiteralFeature<PosTaggedTokenWrapper> person = new StringLiteralFeature<>(LexicalAttribute.Person.name());
    StringLiteralFeature<PosTaggedTokenWrapper> number = new StringLiteralFeature<>(LexicalAttribute.Number.name());
    LexicalAttributeFeature<PosTaggerContext> feature = new LexicalAttributeFeature<>(addressFunction, person, number);
    PosTagSequence history = new PosTagSequence(tokenSequence);
    PosTaggerContext context = new PosTaggerContextImpl(token, history);
    RuntimeEnvironment env = new RuntimeEnvironment();
    FeatureResult<List<WeightedOutcome<String>>> featureResult = feature.checkInternal(context, env);
    List<WeightedOutcome<String>> outcomes = featureResult.getOutcome();
    System.out.println(outcomes);
    for (WeightedOutcome<String> outcome : outcomes) {
        assertTrue("3|p".equals(outcome.getOutcome()) || "1|s".equals(outcome.getOutcome()) || "3|s".equals(outcome.getOutcome()));
    }
    assertEquals(3, outcomes.size());
}
Also used : PosTaggedToken(com.joliciel.talismane.posTagger.PosTaggedToken) RuntimeEnvironment(com.joliciel.talismane.machineLearning.features.RuntimeEnvironment) Config(com.typesafe.config.Config) StringLiteralFeature(com.joliciel.talismane.machineLearning.features.StringLiteralFeature) WeightedOutcome(com.joliciel.talismane.utils.WeightedOutcome) PosTaggedToken(com.joliciel.talismane.posTagger.PosTaggedToken) Token(com.joliciel.talismane.tokeniser.Token) PosTaggerContext(com.joliciel.talismane.posTagger.PosTaggerContext) Decision(com.joliciel.talismane.machineLearning.Decision) PosTaggerContextImpl(com.joliciel.talismane.posTagger.PosTaggerContextImpl) PosTagSequence(com.joliciel.talismane.posTagger.PosTagSequence) List(java.util.List) Sentence(com.joliciel.talismane.rawText.Sentence) TokenSequence(com.joliciel.talismane.tokeniser.TokenSequence) TalismaneTest(com.joliciel.talismane.TalismaneTest) Test(org.junit.Test)

Example 45 with PosTaggedToken

use of com.joliciel.talismane.posTagger.PosTaggedToken in project talismane by joliciel-informatique.

the class LexicalAttributeFeatureTest method testCheckInternal.

@Test
public void testCheckInternal() throws Exception {
    System.setProperty("config.file", "src/test/resources/testWithLex.conf");
    ConfigFactory.invalidateCaches();
    final Config config = ConfigFactory.load();
    final String sessionId = "test";
    Sentence sentence = new Sentence("une dame", sessionId);
    TokenSequence tokenSequence = new TokenSequence(sentence, sessionId);
    Token token = new Token("dame", tokenSequence, 1, "une ".length(), "une dame".length(), sessionId);
    Decision decision = new Decision("NC", 1.0);
    final PosTaggedToken posTaggedToken = new PosTaggedToken(token, decision, sessionId);
    PosTaggedTokenAddressFunction<PosTaggerContext> addressFunction = new AbstractPosTaggedTokenAddressFunction() {

        @Override
        protected FeatureResult<PosTaggedTokenWrapper> checkInternal(PosTaggerContext context, RuntimeEnvironment env) {
            return this.generateResult(posTaggedToken);
        }
    };
    StringLiteralFeature<PosTaggedTokenWrapper> gender = new StringLiteralFeature<>(LexicalAttribute.Gender.name());
    LexicalAttributeFeature<PosTaggerContext> feature = new LexicalAttributeFeature<>(addressFunction, gender);
    PosTagSequence history = new PosTagSequence(tokenSequence);
    PosTaggerContext context = new PosTaggerContextImpl(token, history);
    RuntimeEnvironment env = new RuntimeEnvironment();
    FeatureResult<List<WeightedOutcome<String>>> featureResult = feature.checkInternal(context, env);
    List<WeightedOutcome<String>> outcomes = featureResult.getOutcome();
    System.out.println(outcomes);
    assertEquals("f", outcomes.get(0).getOutcome());
    assertEquals(1, outcomes.size());
}
Also used : PosTaggedToken(com.joliciel.talismane.posTagger.PosTaggedToken) RuntimeEnvironment(com.joliciel.talismane.machineLearning.features.RuntimeEnvironment) Config(com.typesafe.config.Config) StringLiteralFeature(com.joliciel.talismane.machineLearning.features.StringLiteralFeature) WeightedOutcome(com.joliciel.talismane.utils.WeightedOutcome) PosTaggedToken(com.joliciel.talismane.posTagger.PosTaggedToken) Token(com.joliciel.talismane.tokeniser.Token) PosTaggerContext(com.joliciel.talismane.posTagger.PosTaggerContext) Decision(com.joliciel.talismane.machineLearning.Decision) PosTaggerContextImpl(com.joliciel.talismane.posTagger.PosTaggerContextImpl) PosTagSequence(com.joliciel.talismane.posTagger.PosTagSequence) List(java.util.List) Sentence(com.joliciel.talismane.rawText.Sentence) TokenSequence(com.joliciel.talismane.tokeniser.TokenSequence) TalismaneTest(com.joliciel.talismane.TalismaneTest) Test(org.junit.Test)

Aggregations

PosTaggedToken (com.joliciel.talismane.posTagger.PosTaggedToken)77 ParseConfiguration (com.joliciel.talismane.parser.ParseConfiguration)24 PosTaggedTokenWrapper (com.joliciel.talismane.posTagger.features.PosTaggedTokenWrapper)20 PosTagSequence (com.joliciel.talismane.posTagger.PosTagSequence)14 Token (com.joliciel.talismane.tokeniser.Token)11 DependencyArc (com.joliciel.talismane.parser.DependencyArc)9 TalismaneException (com.joliciel.talismane.TalismaneException)8 Decision (com.joliciel.talismane.machineLearning.Decision)8 RuntimeEnvironment (com.joliciel.talismane.machineLearning.features.RuntimeEnvironment)8 Sentence (com.joliciel.talismane.rawText.Sentence)8 TokenSequence (com.joliciel.talismane.tokeniser.TokenSequence)8 HashMap (java.util.HashMap)7 List (java.util.List)7 TalismaneTest (com.joliciel.talismane.TalismaneTest)6 PosTaggerContext (com.joliciel.talismane.posTagger.PosTaggerContext)6 PosTaggerContextImpl (com.joliciel.talismane.posTagger.PosTaggerContextImpl)6 Config (com.typesafe.config.Config)6 ArrayList (java.util.ArrayList)6 Test (org.junit.Test)6 StringLiteralFeature (com.joliciel.talismane.machineLearning.features.StringLiteralFeature)5