| ⇢ | A | NeuralTrainer.epoch() added | |
| ⇢ | A | TrainLogger.epoch() added | |
| ⇢ | A | TrainLogger.record_epoch() added | |
| A | ↘ | B | TrainLogger.load() got worse |
| A | ↘ | B | TrainLogger.save() got worse |
| B | ↘ | C | NeuralTrainer._run_valid() got worse |
| D | ↗ | B | ScheduledLearningRateAnnealer.invoke() improved |
| A | ↛ | NeuralVariable.shape() removed |