---
license: apache-2.0
base_model: google/flan-t5-small
tags:
- generated_from_trainer
datasets:
- samsum
metrics:
- rouge
model-index:
- name: flan-t5-small-samsum-summary
  results:
  - task:
      name: Sequence-to-sequence Language Modeling
      type: text2text-generation
    dataset:
      name: samsum
      type: samsum
      config: samsum
      split: test
      args: samsum
    metrics:
    - name: Rouge1
      type: rouge
      value: 43.8792
---

<!-- 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. -->

# flan-t5-small-samsum-summary

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: 1.6317
- Rouge1: 43.8792
- Rouge2: 19.5266
- Rougel: 36.2843
- Rougelsum: 39.8895
- Gen Len: 16.8803

## 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 |
|:-------------:|:-----:|:----:|:---------------:|:-------:|:-------:|:-------:|:---------:|:-------:|
| 1.8261        | 1.0   | 1842 | 1.6670          | 42.9616 | 18.7768 | 35.5551 | 39.3237   | 17.1136 |
| 1.7348        | 2.0   | 3684 | 1.6477          | 43.1943 | 19.0967 | 35.9006 | 39.446    | 16.9414 |
| 1.6883        | 3.0   | 5526 | 1.6371          | 43.5598 | 19.4071 | 36.0767 | 39.8372   | 16.8694 |
| 1.6559        | 4.0   | 7368 | 1.6359          | 43.4343 | 19.2178 | 36.0452 | 39.6163   | 17.1477 |
| 1.6413        | 5.0   | 9210 | 1.6317          | 43.8792 | 19.5266 | 36.2843 | 39.8895   | 16.8803 |


### Framework versions

- Transformers 4.39.0
- Pytorch 2.2.1+cu121
- Datasets 2.14.7
- Tokenizers 0.15.2