Package org.cleartk.classifier

Examples of org.cleartk.classifier.Feature

56
57
58
59
60
61
62
63
64
65
66
67
68
      if(phrase2.getNodeType().endsWith("P")) break;
    }
   
   
    if(phrase1.getBegin() <= phrase2.getBegin() && phrase1.getEnd() >= phrase2.getEnd()){
      features.add(new Feature("Arg1DominatesArg2"));
    }else if(phrase2.getBegin() <= phrase1.getBegin() && phrase2.getEnd() >= phrase1.getEnd()){
      features.add(new Feature("Arg2DominatesArg1"));
    }
   
//    TreebankNode lca = AnnotationTreeUtils.getCommonAncestor(tree1, tree2);
//    features.add(new Feature("LCA", lca));
   
View Full Code Here
56
57
58
59
60
61
62
63
64
65
66
    //get segment id
    if (segList != null && !segList.isEmpty()){
      for(Segment seg : segList) {
        String segname = seg.getId();
        Feature feature = new Feature("SegmentID", segname);
        feats.add(feature);
      }

    }
    return feats;
View Full Code Here
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
      }

      //get the closest Time Expression feature
      for (Map.Entry<Integer, TimeMention> entry : timeDistMap.entrySet()) {
        if( entry.getValue().equals(time)){
          Feature indicator = new Feature("ClosestPair", "ClosestPair");
          feats.add(indicator);
          return feats;
        }
        break;
      }
    }

    if (timeSentList != null && !timeSentList.isEmpty()){
      eventDistMap = new TreeMap<Integer, EventMention>();

      for(Sentence sent : timeSentList) {
        for (EventMention aEvent : JCasUtil.selectCovered(jCas, EventMention.class, sent)) {
          eventDistMap.put(Math.abs(aEvent.getBegin() - time.getBegin()), aEvent);
        }
      }

      //get the closest Event feature
      for (Map.Entry<Integer, EventMention> entry : eventDistMap.entrySet()) {
        if( entry.getValue().equals(event)){
          Feature indicator = new Feature("ClosestPair", "ClosestPair");
          feats.add(indicator);
        }
        break;
      }
    }
View Full Code Here
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
    ArrayList<Feature> features = new ArrayList<Feature>();

    if (idannoList != null && !idannoList.isEmpty())
    {
      features.add(new Feature("TokenInside","A_IdentifiedAnnotation"));
      for (IdentifiedAnnotation ida : idannoList){
        //check if the ida is a know event:
        double[] values = this.textDoublesMap.get(ida.getCoveredText().toLowerCase());
        if(values != null){
          features.add(new Feature(this.name, "is_A_KnownEvent"));
          break;
        }
      }
    }
View Full Code Here
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
          if(childIndex+1 == parent.getChildren().size() && childIndex > 0 && parent.getChildren(childIndex-1).getNodeType().equals("CC")){
            lcAnd = true;
          }
        }
        if(lcComma && rcComma){
          feats.add(new Feature(prefix + "_midlist", true));
        }else if(childIndex==0 && rcComma){
          feats.add(new Feature(prefix + "_startlist", true));
        }else if(lcAnd){
          feats.add(new Feature(prefix + "_endlist", true));
        }
       
        if(lcComma || rcComma || lcAnd){
          // somehow in a list
          // check to see if any element of the list is already part of a relation
          for(BinaryTextRelation otherRel : JCasUtil.select(jCas, BinaryTextRelation.class)){
            Annotation a1 = otherRel.getArg1().getArgument();
            Annotation a2 = otherRel.getArg2().getArgument();
            if(a1 instanceof TimeMention || a2 instanceof TimeMention) continue; // covered by another feature
            if(priorNPs.contains(getKey(a1))){
              // one of the left children is already in another relation!
              feats.add(new Feature(prefix + "_leftSiblingInRelation", true));
             
              // check if the other argument in that relation is the secondary arg
              if(secondArg.getBegin() == a2.getBegin() && secondArg.getEnd() == a2.getEnd()){
                // the other proposed arg of this relation is already in a relation with another element of this list!
                feats.add(new Feature(prefix + "_leftSiblingInRelationWithCurArg"));
              }
            }
           
            if(priorNPs.contains(getKey(a2))){
              feats.add(new Feature(prefix + "_leftSiblingInRelation", true));
             
              if(secondArg.getBegin() == a1.getBegin() && secondArg.getEnd() == a1.getEnd()){
                // the other proposed arg of this relation is already in a relation with another element of this list!
                feats.add(new Feature(prefix + "_leftSiblingInRelationWithCurArg"));
              }
            }
          }
        }
      }
View Full Code Here
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
    List<Feature> feats = Lists.newArrayList();
   
    if(arg1 instanceof EventMention){
      List<Predicate> preds = JCasUtil.selectCovered(Predicate.class, arg1);
      if(preds.size() > 0){
        feats.add(new Feature("Arg1_Pred", true));
        feats.add(new Feature("Arg1_Frame", preds.get(0).getFrameSet()));
        // check if arg2 is one of its SRL args
        FSList relList = preds.get(0).getRelations();
        while(relList instanceof NonEmptyFSList){
          SemanticRoleRelation rel = (SemanticRoleRelation) ((NonEmptyFSList)relList).getHead();
          SemanticArgument arg = rel.getArgument();
          if(arg.getBegin() == arg2.getBegin() && arg.getEnd() == arg2.getEnd()){
            feats.add(new Feature("Arg1_Pred_Arg2_Role", true));
            break;
          }
          relList = ((NonEmptyFSList)relList).getTail();
        }
      }
      List<SemanticArgument> args = JCasUtil.selectCovered(SemanticArgument.class, arg1);
      if(args.size() > 0){
        feats.add(new Feature("Arg1_SemArg", true));
        feats.add(new Feature("Arg1_SemArgType", args.get(0).getLabel()));
      }
    }
   
    if(arg2 instanceof EventMention){
      List<Predicate> preds = JCasUtil.selectCovered(Predicate.class, arg2);
      if(preds.size() > 0){
        feats.add(new Feature("Arg2_Pred", true));
        feats.add(new Feature("Arg2_Frame", preds.get(0).getFrameSet()));
        // check if arg2 is one of its SRL args
        FSList relList = preds.get(0).getRelations();
        while(relList instanceof NonEmptyFSList){
          SemanticRoleRelation rel = (SemanticRoleRelation) ((NonEmptyFSList)relList).getHead();
          SemanticArgument arg = rel.getArgument();
          if(arg.getBegin() == arg1.getBegin() && arg.getEnd() == arg1.getEnd()){
            feats.add(new Feature("Arg2_Pred_Arg1_Role", true));
            break;
          }
          relList = ((NonEmptyFSList)relList).getTail();
        }
      }
      List<SemanticArgument> args = JCasUtil.selectCovered(SemanticArgument.class, arg2);
      if(args.size() > 0){
        feats.add(new Feature("Arg2_SemArg", true));
        feats.add(new Feature("Arg2_SemArgType", args.get(0).getLabel()));
      }
    }
   
    return feats;
  }
View Full Code Here
41
42
43
44
45
46
47
48
49
50
51
      IdentifiedAnnotation arg2) throws AnalysisEngineProcessException {
    List<Feature> feats = Lists.newArrayList();
   
   
    TreebankNode arg1node = AnnotationTreeUtils.annotationNode(jcas, arg1);
    feats.add(new Feature("Arg1Parent", arg1node.getNodeType()));
    TreebankNode arg2node = AnnotationTreeUtils.annotationNode(jcas, arg2);
    feats.add(new Feature("Arg2Parent", arg2node.getNodeType()));
       
    return feats;
  }
View Full Code Here
60
61
62
63
64
65
66
67
68
69
      throws CleartkExtractorException {
    List<Feature> features = Lists.newArrayList();
    for (Predicate predicate : JCasUtil.selectCovered(view, Predicate.class, focusAnnotation)) {
      String category = this.frameSetCategories.get(predicate.getFrameSet());
      if (category != null) {
        features.add(new Feature("FramesetCategory", category));
      }
    }
    return features;
  }
View Full Code Here
50
51
52
53
54
55
56
57
58
59
60
61
62
    }
    events = realEvents;
    EventMention anchor = events.get(0);
   
    if(arg1.getBegin() == anchor.getBegin() && arg1.getEnd() == anchor.getEnd()){
      feats.add(new Feature("Arg1LeftmostEvent"));
    }else if(arg2.getBegin() == anchor.getBegin() && arg2.getEnd() == anchor.getEnd()){
      feats.add(new Feature("Arg2LeftmostEvent"));
    }
   
    if(arg1 instanceof EventMention){
      feats.addAll(getEventFeats("mention1property", (EventMention)arg1));
    }
View Full Code Here
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
   }

  private static Collection<? extends Feature> getEventFeats(String name, EventMention mention) {
    List<Feature> feats = new ArrayList<Feature>();
   
    feats.add(new Feature(name + "_modality", mention.getEvent().getProperties().getContextualModality()));
    feats.add(new Feature(name + "_aspect", mention.getEvent().getProperties().getContextualAspect()));
    feats.add(new Feature(name + "_permanence", mention.getEvent().getProperties().getPermanence()));
    feats.add(new Feature(name + "_polarity", mention.getEvent().getProperties().getPolarity()));
    feats.add(new Feature(name + "_category", mention.getEvent().getProperties().getCategory()));
    feats.add(new Feature(name + "_degree", mention.getEvent().getProperties().getDegree()));
    feats.add(new Feature(name + "_doctimerel", mention.getEvent().getProperties().getDocTimeRel()));
   
    return feats;
  }
View Full Code Here
TOP

Related Classes of org.cleartk.classifier.Feature

  • org.apache.ctakes.assertion.attributes.features.GenericFeaturesExtractor
  • org.apache.ctakes.assertion.attributes.features.HistoryFeaturesExtractor
  • org.apache.ctakes.assertion.attributes.features.SubjectFeaturesExtractor
  • org.apache.ctakes.assertion.medfacts.cleartk.AssertionCleartkAnalysisEngine
  • org.apache.ctakes.assertion.medfacts.cleartk.extractors.AboveLeftFragmentExtractor
  • org.apache.ctakes.assertion.medfacts.cleartk.extractors.AboveRightFragmentExtractor
  • org.apache.ctakes.assertion.medfacts.cleartk.extractors.BrownClusterFeatureFunction
  • org.apache.ctakes.assertion.medfacts.cleartk.extractors.ContextWordWindowExtractor
  • org.apache.ctakes.assertion.medfacts.cleartk.extractors.DependencyWordsFragmentExtractor
  • org.apache.ctakes.assertion.medfacts.cleartk.extractors.FedaFeatureFunction
    • 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.