---
license: apache-2.0
base_model: facebook/bart-base
tags:
- generated_from_trainer
metrics:
- bleu
model-index:
- name: bart-base-finetuned-question-to-answer
  results: []
---

<!-- 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. -->

# bart-base-finetuned-question-to-answer

This model is a fine-tuned version of [facebook/bart-base](https://huggingface.co/facebook/bart-base) on an unknown dataset.
It achieves the following results on the evaluation set:
- Loss: 0.0108
- Bleu: 59.1046
- Gen Len: 20.0

## 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: 2e-05
- train_batch_size: 16
- eval_batch_size: 16
- seed: 42
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- num_epochs: 50
- mixed_precision_training: Native AMP

### Training results

| Training Loss | Epoch | Step  | Validation Loss | Bleu    | Gen Len |
|:-------------:|:-----:|:-----:|:---------------:|:-------:|:-------:|
| 2.559         | 1.0   | 516   | 0.6275          | 5.9858  | 18.5    |
| 2.3757        | 2.0   | 1032  | 0.5381          | 6.9001  | 18.4    |
| 2.1938        | 3.0   | 1548  | 0.5004          | 9.2119  | 17.8    |
| 2.0192        | 4.0   | 2064  | 0.3875          | 19.4081 | 18.1    |
| 1.8823        | 5.0   | 2580  | 0.3911          | 23.1245 | 18.2    |
| 1.7773        | 6.0   | 3096  | 0.3360          | 35.602  | 19.1    |
| 1.6561        | 7.0   | 3612  | 0.3018          | 22.9533 | 17.6    |
| 1.5494        | 8.0   | 4128  | 0.2970          | 32.4812 | 19.2    |
| 1.4596        | 9.0   | 4644  | 0.2351          | 46.2092 | 19.9    |
| 1.3723        | 10.0  | 5160  | 0.2382          | 42.1352 | 19.4    |
| 1.3056        | 11.0  | 5676  | 0.2203          | 43.1825 | 19.5    |
| 1.2302        | 12.0  | 6192  | 0.2005          | 38.4359 | 19.4    |
| 1.1611        | 13.0  | 6708  | 0.1694          | 43.435  | 19.5    |
| 1.0921        | 14.0  | 7224  | 0.1600          | 46.2221 | 19.5    |
| 1.0521        | 15.0  | 7740  | 0.1365          | 43.6428 | 19.5    |
| 0.9797        | 16.0  | 8256  | 0.1229          | 47.1793 | 19.5    |
| 0.9153        | 17.0  | 8772  | 0.1048          | 53.0445 | 20.0    |
| 0.8932        | 18.0  | 9288  | 0.1171          | 53.0445 | 20.0    |
| 0.8507        | 19.0  | 9804  | 0.0954          | 48.5863 | 18.9    |
| 0.7885        | 20.0  | 10320 | 0.0794          | 53.5876 | 19.0    |
| 0.7645        | 21.0  | 10836 | 0.0769          | 52.3334 | 18.9    |
| 0.7204        | 22.0  | 11352 | 0.0701          | 48.3328 | 18.9    |
| 0.685         | 23.0  | 11868 | 0.0576          | 52.7649 | 19.2    |
| 0.6524        | 24.0  | 12384 | 0.0521          | 54.2149 | 19.4    |
| 0.6302        | 25.0  | 12900 | 0.0486          | 54.2149 | 19.4    |
| 0.5926        | 26.0  | 13416 | 0.0408          | 59.1046 | 20.0    |
| 0.5701        | 27.0  | 13932 | 0.0419          | 48.1233 | 18.8    |
| 0.5483        | 28.0  | 14448 | 0.0418          | 54.0129 | 19.3    |
| 0.5271        | 29.0  | 14964 | 0.0314          | 59.1046 | 20.0    |
| 0.501         | 30.0  | 15480 | 0.0283          | 59.1046 | 20.0    |
| 0.4821        | 31.0  | 15996 | 0.0316          | 57.5434 | 19.7    |
| 0.4474        | 32.0  | 16512 | 0.0296          | 57.5434 | 19.7    |
| 0.4328        | 33.0  | 17028 | 0.0229          | 57.2181 | 19.7    |
| 0.4171        | 34.0  | 17544 | 0.0212          | 57.5434 | 19.7    |
| 0.4051        | 35.0  | 18060 | 0.0194          | 59.1046 | 20.0    |
| 0.3924        | 36.0  | 18576 | 0.0161          | 59.1046 | 20.0    |
| 0.3783        | 37.0  | 19092 | 0.0155          | 59.1046 | 20.0    |
| 0.3695        | 38.0  | 19608 | 0.0149          | 59.1046 | 20.0    |
| 0.3626        | 39.0  | 20124 | 0.0140          | 59.1046 | 20.0    |
| 0.3492        | 40.0  | 20640 | 0.0147          | 59.1046 | 20.0    |
| 0.3446        | 41.0  | 21156 | 0.0140          | 59.1046 | 20.0    |
| 0.3377        | 42.0  | 21672 | 0.0125          | 59.1046 | 20.0    |
| 0.3265        | 43.0  | 22188 | 0.0122          | 59.1046 | 20.0    |
| 0.3213        | 44.0  | 22704 | 0.0118          | 59.1046 | 20.0    |
| 0.3154        | 45.0  | 23220 | 0.0116          | 59.1046 | 20.0    |
| 0.3146        | 46.0  | 23736 | 0.0113          | 59.1046 | 20.0    |
| 0.3077        | 47.0  | 24252 | 0.0107          | 59.1046 | 20.0    |
| 0.304         | 48.0  | 24768 | 0.0109          | 59.1046 | 20.0    |
| 0.3063        | 49.0  | 25284 | 0.0107          | 59.1046 | 20.0    |
| 0.2998        | 50.0  | 25800 | 0.0108          | 59.1046 | 20.0    |


### Framework versions

- Transformers 4.35.2
- Pytorch 2.1.0+cu121
- Datasets 2.16.1
- Tokenizers 0.15.0