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# flan-t5-base-samsum

This model is a fine-tuned version of [google/flan-t5-base](https://huggingface.co/google/flan-t5-base) on the samsum dataset.
It achieves the following results on the evaluation set:
- Loss: 1.3741
- Rouge1: 47.5579
- Rouge2: 24.1235
- Rougel: 40.2834
- Rougelsum: 43.9471
- Gen Len: 17.2747

## 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: 5

### Training results

| Training Loss | Epoch | Step | Validation Loss | Rouge1  | Rouge2  | Rougel  | Rougelsum | Gen Len |
|:-------------:|:-----:|:----:|:---------------:|:-------:|:-------:|:-------:|:---------:|:-------:|
| 1.4539        | 1.0   | 1842 | 1.3807          | 46.9489 | 23.1142 | 39.3988 | 43.1797   | 17.3333 |
| 1.3437        | 2.0   | 3684 | 1.3704          | 47.2896 | 23.623  | 39.9579 | 43.5381   | 17.3553 |
| 1.2841        | 3.0   | 5526 | 1.3687          | 47.4167 | 23.9238 | 39.9601 | 43.5373   | 17.1929 |
| 1.2299        | 4.0   | 7368 | 1.3695          | 47.5261 | 23.79   | 40.1141 | 43.8344   | 17.2723 |
| 1.1999        | 5.0   | 9210 | 1.3741          | 47.5579 | 24.1235 | 40.2834 | 43.9471   | 17.2747 |


### Framework versions

- Transformers 4.33.0
- Pytorch 2.1.1
- Datasets 2.14.4
- Tokenizers 0.13.3

{"license": "apache-2.0", "tags": ["generated_from_trainer"], "datasets": ["samsum"], "metrics": ["rouge"], "base_model": "google/flan-t5-base", "model-index": [{"name": "flan-t5-base-samsum", "results": [{"task": {"type": "text2text-generation", "name": "Sequence-to-sequence Language Modeling"}, "dataset": {"name": "samsum", "type": "samsum", "config": "samsum", "split": "test", "args": "samsum"}, "metrics": [{"type": "rouge", "value": 47.5579, "name": "Rouge1"}]}]}]}
transformers pytorch t5 text2text-generation generated_from_trainer dataset:samsum base_model:google/flan-t5-base license:apache-2.0 model-index autotrain_compatible endpoints_compatible text-generation-inference region:us