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pegasus-newsroom-cnn-adam8bit-bs16x64acc

This model is a fine-tuned version of oMateos2020/pegasus-newsroom-cnn_full-adafactor-bs6 on the cnn_dailymail dataset. It achieves the following results on the evaluation set:

  • Loss: 2.8664
  • Rouge1: 44.1788
  • Rouge2: 21.453
  • Rougel: 31.2643
  • Rougelsum: 41.1116
  • Gen Len: 71.7213

Model description

More information needed

Intended uses & limitations

More information needed

Training and evaluation data

More information needed

Training procedure

Training hyperparameters

The following hyperparameters were used during training:

  • learning_rate: 6.4e-05
  • train_batch_size: 4
  • eval_batch_size: 32
  • seed: 42
  • gradient_accumulation_steps: 64
  • total_train_batch_size: 256
  • optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
  • lr_scheduler_type: linear
  • lr_scheduler_warmup_ratio: 0.25
  • num_epochs: 1
  • mixed_precision_training: Native AMP
  • label_smoothing_factor: 0.1

Training results

Training Loss Epoch Step Validation Loss Rouge1 Rouge2 Rougel Rougelsum Gen Len
2.9449 1.0 1121 2.8664 44.1788 21.453 31.2643 41.1116 71.7213

Framework versions

  • Transformers 4.20.1
  • Pytorch 1.12.0+cu113
  • Datasets 2.4.0
  • Tokenizers 0.12.1
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Dataset used to train oMateos2020/pegasus-newsroom-cnn-adam8bit-bs16x64acc

Evaluation results