LearnerGraph learned = null;
Collection<List<String>> minusTrainingSet = null, testSet = null;
try {
synchronized (LearnerGraph.syncObj)
{// ensure that the calls to Jung's vertex-creation routines do not occur on different threads.
GraphMLFile graphmlFile = new GraphMLFile();
graphmlFile.setGraphMLFileHandler(new ExperimentGraphMLHandler());
final String mostOfFileName = "_"+(new File(inputFileName).getName());
assert new File(origDir).isDirectory();
for(String name:new File(origDir).list(new FilenameFilter(){
public boolean accept(@SuppressWarnings("unused") File dir, String fileName) {
return fileName.contains(mostOfFileName);