flan-t5-base-samsum

This model is a fine-tuned version of google/flan-t5-base on the samsum dataset. It achieves the following results on the evaluation set:

• Loss: 1.3743
• Rouge1: 48.562
• Rouge2: 25.0327
• Rougel: 39.1235
• Rougelsum: 45.0049
• Gen Len: 36.8362

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: 8
• eval_batch_size: 8
• seed: 42
• optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
• lr_scheduler_type: linear
• num_epochs: 3

Training results

Training Loss	Epoch	Step	Validation Loss	Rouge1	Rouge2	Rougel	Rougelsum	Gen Len
1.4116	1.0	1842	1.3851	48.539	25.203	39.2261	45.201	36.8753
1.3387	2.0	3684	1.3743	48.562	25.0327	39.1235	45.0049	36.8362
1.3189	3.0	5526	1.3748	48.7279	25.0598	39.1658	45.1284	36.9438

Framework versions

• Transformers 4.42.3
• Pytorch 2.3.0+cu121
• Datasets 2.20.0
• Tokenizers 0.19.1