model

This model is a fine-tuned version of facebook/mbart-large-50 on an unknown dataset. It achieves the following results on the evaluation set:

  • Loss: 1.6487
  • Rouge1: 42.3336
  • Rouge2: 20.7191
  • Rougel: 35.3723
  • Rougelsum: 36.6877
  • Gen Len: 22.0905

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: 2e-05
  • train_batch_size: 1
  • eval_batch_size: 1
  • seed: 42
  • gradient_accumulation_steps: 2
  • total_train_batch_size: 2
  • optimizer: Use OptimizerNames.ADAMW_TORCH with betas=(0.9,0.999) and epsilon=1e-08 and optimizer_args=No additional optimizer arguments
  • lr_scheduler_type: linear
  • lr_scheduler_warmup_ratio: 0.05
  • num_epochs: 4.0

Training results

Training Loss Epoch Step Validation Loss Rouge1 Rouge2 Rougel Rougelsum Gen Len
1.8303 1.0 7366 1.6443 39.7314 18.4816 33.172 34.4741 20.1858
1.2425 2.0 14732 1.5719 41.4083 20.3324 35.0169 36.1426 21.3594
0.9629 3.0 22098 1.6487 42.3336 20.7191 35.3723 36.6877 22.0905
0.685 4.0 29464 1.8150 42.4421 19.9827 34.7409 36.2234 25.0416

Framework versions

  • Transformers 4.49.0
  • Pytorch 2.5.1+cu124
  • Datasets 3.3.2
  • Tokenizers 0.21.4
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