DoccatFactory factory = DoccatFactory.create(params.getFactory(),
tokenizer, featureGenerators);
validator = new DoccatCrossValidator(params.getLang(), mlParams,
factory, listenersArr);
validator.evaluate(sampleStream, params.getFolds());
} catch (IOException e) {
throw new TerminateToolException(-1,
"IO error while reading training data or indexing data: "
+ e.getMessage(), e);
} finally {