classifier = trainer.train(tfvl);
BasicInstanceList<Review> ins = new BasicInstanceList<Review>(testSet.toArray(new Review[testSet.size()]), null);
// klasifikace
FeatureVectorList fvl = extractor.extractFeatures(ins);
Iterator<Result> results = classifier.classify(fvl).getLabels(0);
int i = 0;
ConfusionMatrix confusionMatrix = new ConfusionMatrix();
// zaps�n� v�sledk�