@Test public void testGISTrainSignature4() throws IOException { try (ObjectStream<Event> eventStream = createEventStream()) { TrainingParameters params = ModelUtil.createDefaultTrainingParameters(); params.put(AbstractTrainer.ITERATIONS_PARAM, 10); params.put(AbstractTrainer.CUTOFF_PARAM, 1); GISTrainer trainer = (GISTrainer) TrainerFactory.getEventTrainer(params, null); trainer.setGaussianSigma(0.01); Assert.assertNotNull(trainer.trainModel(eventStream)); } }