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pegasus-finetuned-xsum-apollo_adamw
guo1006/pegasus-finetuned-xsum-apollo_adamw
pegasus-finetuned-xsum-apollo_adamw is a machine learning model from guo1006. Use it for the machine learning task on the model card, and read the license before you ship it in a product. It is set up for transformers.
should probably proofread and complete it, then remove this comment. --
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At a glance
- Library
- transformers
- Model type
- pegasus
- Access
- Public
- Created
- Sep 12, 2025
- Updated
- Sep 12, 2025
- SHA
- 1f6714bd
Base models
Datasets
Model card
From the Hugging Face model README
<!-- This model card has been generated automatically according to the information the Trainer had access to. You
should probably proofread and complete it, then remove this comment. -->
pegasus-finetuned-xsum-apollo_adamw
This model is a fine-tuned version of google/pegasus-xsum on the xsum dataset. It achieves the following results on the evaluation set:
- Loss: 1.4505
- Rouge1: 0.4893
- Rouge2: 0.2554
- Rougel: 0.4072
- Rougelsum: 0.4076
- Gen Len: 33.5333
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: 5e-05
- train_batch_size: 12
- eval_batch_size: 12
- seed: 42
- optimizer: Use OptimizerNames.APOLLO_ADAMW with betas=(0.9,0.999) and epsilon=1e-08 and optimizer_args=proj=random,rank=1,scale=128.0,scale_type=tensor,update_proj_gap=300
- lr_scheduler_type: linear
- num_epochs: 3
- mixed_precision_training: Native AMP
Training results
| Training Loss | Epoch | Step | Validation Loss | Rouge1 | Rouge2 | Rougel | Rougelsum | Gen Len |
|---|---|---|---|---|---|---|---|---|
| 1.0768 | 1.0 | 1200 | 1.4457 | 0.4853 | 0.253 | 0.4035 | 0.4042 | 34.4167 |
| 1.0271 | 2.0 | 2400 | 1.4505 | 0.4893 | 0.2554 | 0.4072 | 0.4076 | 33.5333 |
| 1.0061 | 3.0 | 3600 | 1.4547 | 0.4861 | 0.2519 | 0.405 | 0.4055 | 33.8833 |
Framework versions
- Transformers 4.52.4
- Pytorch 2.6.0+cu124
- Datasets 3.6.0
- Tokenizers 0.21.2
- Library
- transformers
- Type
- pegasus
- Created
- Sep 12, 2025
- Updated
- Sep 12, 2025