<BUG>parameters.addToReport(AbstractTrainer.TRAINER_TYPE_PARAM, EventTrainer.EVENT_VALUE);return model;</BUG><CONTEXT>public final MaxentModel train(DataIndexer indexer) throws IOException {if (!isValid()) {throw new IllegalArgumentException("trainParams are not valid!");}MaxentModel model = doTrain(indexer);<extra_id_0>}public final MaxentModel train(ObjectStream<Event> events) throws IOException {if (!isValid()) {</CONTEXT>
return model;