private static SemanticGraph GetParse(ICoreMap sentence)
{
GrammaticalStructure gs = parser.Predict(sentence);
GrammaticalStructure.Extras maximal = GrammaticalStructure.Extras.Maximal;
// SemanticGraph deps = SemanticGraphFactory.makeFromTree(gs, SemanticGraphFactory.Mode.ENHANCED, maximal, true, null),
// uncollapsedDeps = SemanticGraphFactory.makeFromTree(gs, SemanticGraphFactory.Mode.BASIC, maximal, true, null),
// SemanticGraph ccDeps = SemanticGraphFactory.makeFromTree(gs, SemanticGraphFactory.Mode.ENHANCED_PLUS_PLUS, maximal, true, null);
SemanticGraph ccDeps = SemanticGraphFactory.GenerateEnhancedPlusPlusDependencies(gs);
return(ccDeps);
}
protected internal override void DoOneSentence(Annotation annotation, ICoreMap sentence)
{
GrammaticalStructure gs = parser.Predict(sentence);
SemanticGraph deps = SemanticGraphFactory.MakeFromTree(gs, SemanticGraphFactory.Mode.Collapsed, extraDependencies, null);
SemanticGraph uncollapsedDeps = SemanticGraphFactory.MakeFromTree(gs, SemanticGraphFactory.Mode.Basic, extraDependencies, null);
SemanticGraph ccDeps = SemanticGraphFactory.MakeFromTree(gs, SemanticGraphFactory.Mode.Ccprocessed, extraDependencies, null);
SemanticGraph enhancedDeps = SemanticGraphFactory.MakeFromTree(gs, SemanticGraphFactory.Mode.Enhanced, extraDependencies, null);
SemanticGraph enhancedPlusPlusDeps = SemanticGraphFactory.MakeFromTree(gs, SemanticGraphFactory.Mode.EnhancedPlusPlus, extraDependencies, null);
sentence.Set(typeof(SemanticGraphCoreAnnotations.CollapsedDependenciesAnnotation), deps);
sentence.Set(typeof(SemanticGraphCoreAnnotations.BasicDependenciesAnnotation), uncollapsedDeps);
sentence.Set(typeof(SemanticGraphCoreAnnotations.CollapsedCCProcessedDependenciesAnnotation), ccDeps);
sentence.Set(typeof(SemanticGraphCoreAnnotations.EnhancedDependenciesAnnotation), enhancedDeps);
sentence.Set(typeof(SemanticGraphCoreAnnotations.EnhancedPlusPlusDependenciesAnnotation), enhancedPlusPlusDeps);
}
// static main method only
public static void Main(string[] args)
{
string modelPath = DependencyParser.DefaultModel;
string taggerPath = "edu/stanford/nlp/models/pos-tagger/english-left3words/english-left3words-distsim.tagger";
for (int argIndex = 0; argIndex < args.Length;)
{
switch (args[argIndex])
{
case "-tagger":
{
taggerPath = args[argIndex + 1];
argIndex += 2;
break;
}
case "-model":
{
modelPath = args[argIndex + 1];
argIndex += 2;
break;
}
default:
{
throw new Exception("Unknown argument " + args[argIndex]);
}
}
}
string text = "I can almost always tell when movies use fake dinosaurs.";
MaxentTagger tagger = new MaxentTagger(taggerPath);
DependencyParser parser = DependencyParser.LoadFromModelFile(modelPath);
DocumentPreprocessor tokenizer = new DocumentPreprocessor(new StringReader(text));
foreach (IList <IHasWord> sentence in tokenizer)
{
IList <TaggedWord> tagged = tagger.TagSentence(sentence);
GrammaticalStructure gs = parser.Predict(tagged);
// Print typed dependencies
log.Info(gs);
}
}