This model is a fine-tuned version of facebook/bart-large-cnn on the multi_news dataset. It achieves the following results on the evaluation set:
- Loss: 4.1359
- Rouge1: 0.3914
- Rouge2: 0.1399
- Rougel: 0.2039
- Rougelsum: 0.3504
- Gen Len: 141.64
Model description
This model was created to generate summaries of news articles.
Intended uses & limitations
The model takes up to maximum article length of 1024 tokens and generates a summary of maximum length of 512 tokens.
Training and evaluation data
This model was trained on 1000 articles and summaries from the Multi-News dataset. https://arxiv.org/abs/1906.01749
Training hyperparameters
The following hyperparameters were used during training:
- learning_rate: 5e-05
- train_batch_size: 8
- eval_batch_size: 8
- seed: 42
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- lr_scheduler_warmup_steps: 500
- num_epochs: 10
- label_smoothing_factor: 0.1
Framework versions
- Transformers 4.23.1
- Pytorch 1.12.1+cu113
- Datasets 2.6.1
- Tokenizers 0.13.1
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