readme: Training hyperparameters
  The following hyperparameters were used during training:
  
  learning_rate: 7.961395091713594e-05
  train_batch_size: 32
  eval_batch_size: 32
  seed: 27
  optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
  lr_scheduler_type: linear
  num_epochs: 5
  