static final int NUM_WIKI_HITS = 5;
public SvmVectorCreator(HashSet<String> stopwords){
this.stopwords = stopwords;
try{
wiki = new WikiIndex(NUM_WIKI_HITS, FileLocator.locateFile("org/apache/ctakes/coreference/models/index_med_5k").getAbsolutePath(), "text");
wiki.initialize();
}catch(IOException e){
e.printStackTrace();
wiki = null;
}