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---
library_name: transformers
tags:
- generated_from_trainer
metrics:
- accuracy
- bleu
model-index:
- name: gpt2-wikitext
  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. -->

# gpt2-wikitext

This model is a fine-tuned version of [](https://huggingface.co/) on an unknown dataset.
It achieves the following results on the evaluation set:
- Loss: 3.1672
- Accuracy: 0.4214
- Perplexity: 23.7410
- Bleu: 0.1474

## 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: 0.0001
- train_batch_size: 64
- eval_batch_size: 64
- seed: 42
- optimizer: Use OptimizerNames.ADAMW_TORCH with betas=(0.9,0.999) and epsilon=1e-08 and optimizer_args=No additional optimizer arguments
- lr_scheduler_type: linear
- lr_scheduler_warmup_ratio: 0.1
- num_epochs: 5

### Training results

| Training Loss | Epoch  | Step | Validation Loss | Accuracy | Perplexity | Bleu   |
|:-------------:|:------:|:----:|:---------------:|:--------:|:----------:|:------:|
| 6.0797        | 0.2806 | 500  | 5.9513          | 0.1886   | 384.2374   | 0.0328 |
| 5.0682        | 0.5612 | 1000 | 4.9243          | 0.2616   | 137.5896   | 0.0640 |
| 4.3376        | 0.8418 | 1500 | 4.2176          | 0.3220   | 67.8687    | 0.0837 |
| 3.946         | 1.1223 | 2000 | 3.8835          | 0.3531   | 48.5917    | 0.1062 |
| 3.7578        | 1.4029 | 2500 | 3.7072          | 0.3683   | 40.7404    | 0.1239 |
| 3.6484        | 1.6835 | 3000 | 3.5824          | 0.3790   | 35.9600    | 0.1312 |
| 3.5434        | 1.9641 | 3500 | 3.4942          | 0.3874   | 32.9255    | 0.1354 |
| 3.4228        | 2.2447 | 4000 | 3.4280          | 0.3938   | 30.8151    | 0.1332 |
| 3.3604        | 2.5253 | 4500 | 3.3732          | 0.3989   | 29.1719    | 0.1409 |
| 3.3288        | 2.8058 | 5000 | 3.3268          | 0.4039   | 27.8495    | 0.1396 |
| 3.2073        | 3.0864 | 5500 | 3.2888          | 0.4079   | 26.8096    | 0.1410 |
| 3.2009        | 3.3670 | 6000 | 3.2614          | 0.4109   | 26.0870    | 0.1426 |
| 3.1787        | 3.6476 | 6500 | 3.2330          | 0.4141   | 25.3543    | 0.1394 |
| 3.1528        | 3.9282 | 7000 | 3.2094          | 0.4164   | 24.7635    | 0.1459 |
| 3.0849        | 4.2088 | 7500 | 3.1927          | 0.4182   | 24.3547    | 0.1420 |
| 3.0471        | 4.4893 | 8000 | 3.1799          | 0.4200   | 24.0448    | 0.1476 |
| 3.0571        | 4.7699 | 8500 | 3.1672          | 0.4214   | 23.7410    | 0.1474 |


### Framework versions

- Transformers 4.49.0
- Pytorch 2.6.0+cu124
- Datasets 3.3.2
- Tokenizers 0.21.0