Group normalArgs = new GroupBuilder().withOption(help)
.withOption(quiet).withOption(auc).withOption(scores)
.withOption(confusion).withOption(inputFileOption)
.withOption(modelFileOption).withOption(defaultCagetoryOption).create();
Parser parser = new Parser();
parser.setHelpOption(help);
parser.setHelpTrigger("--help");
parser.setGroup(normalArgs);
parser.setHelpFormatter(new HelpFormatter(" ", "", " ", 130));
CommandLine cmdLine = parser.parseAndHelp(args);
if (cmdLine == null) {
return false;
}