GATE 根据查询注解 ON TOKEN 对句子进行注解

Question

我正在使用 GATE 8.5， 在执行标记器和句子拆分器之后，我执行我的地名词典匹配以获取一些标记上的查找注释，现在我想搜索那些具有查找注释的标记以通过一些注释来注释包含这些标记的句子，我尝试类似：

Iterator sentenceIterator = 
inputAnnSet.get(ANNIEConstants.SENTENCE_ANNOTATION_TYPE).iterator(), 
tokenIterator;
        while(sentenceIterator.hasNext()) 
{Annotation sentenceAnnotation = 
(Annotation)sentenceIterator.next();
 tokenIterator =  doc.getAnnotations().get("Lookup").iterator();
            while(tokenIterator.hasNext())
            { Annotation tokenAnnotation = (Annotation)tokenIterator.next();                
if(tokenAnnotation.getFeatures().get("majorType").equals("mytype") )
                {
                    sentenceAnnotation.getFeatures().put(new 
String("SentenceType"),  
new String(doc.getContent().getContent(tokenAnnotation.getStartNode().getOffset(),
tokenAnnotation.getEndNode().getOffset()).toString()));

问候

Answer 1

我认为您的代码将无法正常工作。您只需要查看特定句子中包含的标记：

AnnotationSet lookupAnnotations =  doc.getAnnotations().get("Lookup");
for ( Annotation sentenceAnnotation : inputAnnSet.get(ANNIEConstants.SENTENCE_ANNOTATION_TYPE)) {
    for ( Annotation tokenAnnotation : gate.Utils.getContainedAnnotations(
            lookupAnnotations, sentenceAnnotation)) 
    {
        Object majorType = tokenAnnotation.getFeatures().get("majorType");
        if (majorType != null && majorType.equals("mytype")) {
            sentenceAnnotation.getFeatures().put(
                    "SentenceType", gate.Utils.stringFor(doc, tokenAnnotation));
            break; //move to next sentence, this one is finished
        }
    }
}