Engine

• Trainer
• Evaluator
• Callbacks
  • best_model_callback
  • callback_manager
  • checkpoint_callback
  • earlystop_callback
  • timer_callback
• Metrics
  • accuracy
  • bleu
  • confusion_matrix
  • distinct
  • em_score
  • f1
  • matthews
  • pearson
  • perplexity
  • precision
  • recall
  • rouge
  • spearman