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# flan-t5-small-samsum

This model is a fine-tuned version of [google/flan-t5-small](https://huggingface.co/google/flan-t5-small) on the samsum dataset.
It achieves the following results on the evaluation set:
- Loss: 1.6754
- Rouge1: 42.6557
- Rouge2: 18.3585
- Rougel: 35.2496
- Rougelsum: 38.866
- Gen Len: 16.8474

## 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: 52
- eval_batch_size: 52
- seed: 42
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- num_epochs: 2
- mixed_precision_training: Native AMP

### Training results

| Training Loss | Epoch | Step | Validation Loss | Rouge1  | Rouge2  | Rougel  | Rougelsum | Gen Len |
|:-------------:|:-----:|:----:|:---------------:|:-------:|:-------:|:-------:|:---------:|:-------:|
| 1.8824        | 0.35  | 100  | 1.7015          | 42.4532 | 18.3147 | 35.0815 | 38.7699   | 16.6532 |
| 1.8578        | 0.7   | 200  | 1.6878          | 41.9748 | 18.2334 | 34.934  | 38.4167   | 16.7216 |
| 1.835         | 1.06  | 300  | 1.6823          | 42.7247 | 18.6058 | 35.402  | 38.9437   | 16.9048 |
| 1.8144        | 1.41  | 400  | 1.6786          | 42.5857 | 18.3954 | 35.3072 | 38.8397   | 16.6618 |
| 1.8094        | 1.76  | 500  | 1.6754          | 42.6557 | 18.3585 | 35.2496 | 38.866    | 16.8474 |


### Framework versions

- Transformers 4.36.0
- Pytorch 2.0.0
- Datasets 2.15.0
- Tokenizers 0.15.0

{"license": "apache-2.0", "tags": ["generated_from_trainer"], "datasets": ["samsum"], "metrics": ["rouge"], "base_model": "google/flan-t5-small", "model-index": [{"name": "flan-t5-small-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": 42.6557, "name": "Rouge1"}]}]}]}
transformers tensorboard safetensors t5 text2text-generation generated_from_trainer dataset:samsum base_model:google/flan-t5-small license:apache-2.0 model-index autotrain_compatible endpoints_compatible text-generation-inference region:us