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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: 1.3743
- Rouge1: 47.2382
- Rouge2: 23.4804
- Rougel: 39.8351
- Rougelsum: 43.4095
- Gen Len: 17.2466

## 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 |
|:-------------:|:-----:|:----:|:---------------:|:-------:|:-------:|:-------:|:---------:|:-------:|
| 1.4528        | 1.0   | 1842 | 1.3867          | 46.685  | 22.7943 | 39.0727 | 42.8127   | 17.3993 |
| 1.3385        | 2.0   | 3684 | 1.3751          | 46.8933 | 23.2744 | 39.1745 | 42.9794   | 17.3431 |
| 1.2711        | 3.0   | 5526 | 1.3745          | 47.2394 | 23.4686 | 39.6293 | 43.4636   | 17.4493 |
| 1.2284        | 4.0   | 7368 | 1.3743          | 47.2382 | 23.4804 | 39.8351 | 43.4095   | 17.2466 |
| 1.2085        | 5.0   | 9210 | 1.3759          | 47.4009 | 23.7556 | 39.8367 | 43.6224   | 17.2967 |


### Framework versions

- Transformers 4.36.1
- Pytorch 2.1.0+cu118
- 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-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": 47.2382, "name": "Rouge1"}]}]}]}
transformers tensorboard safetensors 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