/**
* Make Document for coref (for method coref(Document doc, StringBuilder[] outputs)). Mention
* detection and document preprocessing is done here.
*
* @throws Exception
*/
public Document makeDocument(InputDoc input) throws Exception {
if (input == null) return null;
Annotation anno = input.annotation;
// add missing annotation
if (needMissingAnnotations) {
addMissingAnnotation(anno);
}
if (Boolean.parseBoolean(props.getProperty("hcoref.useMarkedDiscourse", "false"))) {
anno.set(CoreAnnotations.UseMarkedDiscourseAnnotation.class, true);
}
// remove nested NP with same headword except newswire document for chinese
if (input.conllDoc != null && CorefProperties.getLanguage(props) == Locale.CHINESE) {
CorefProperties.setRemoveNested(props, !input.conllDoc.documentID.contains("nw"));
}
// mention detection: MD gives following information about mentions: mention start/end index,
// span, headword
// rest information will be set in preprocess step
List<List<Mention>> mentions = md.findMentions(anno, dict, props);
Document doc = new Document(input, mentions);
// find headword for gold mentions
if (input.goldMentions != null) findGoldMentionHeads(doc);
// document preprocessing: initialization (assign ID), mention processing (gender, number, type,
// etc), speaker extraction, etc
Preprocessor.preprocess(doc, dict, singletonPredictor, headFinder);
return doc;
}
