---
library_name: peft
license: cc-by-nc-sa-4.0
base_model: Itau-Unibanco/NorBERTo-base
tags:
- base_model:adapter:Itau-Unibanco/NorBERTo-base
- lora
- transformers
- dapt
- sft
datasets:
- heitorrosa/cvm-corpus
- heitorrosa/financial-sentiment-pt
model-index:
- name: logun-base
  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. -->

# logun-base

This model is a fine-tuned version of [Itau-Unibanco/NorBERTo-base](https://huggingface.co/Itau-Unibanco/NorBERTo-base) on an unknown dataset.
It achieves the following results on the evaluation set:
- Loss: 0.4919

## 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: 2
- eval_batch_size: 4
- seed: 42
- gradient_accumulation_steps: 16
- total_train_batch_size: 32
- optimizer: Use OptimizerNames.ADAMW_TORCH_FUSED with betas=(0.9,0.95) and epsilon=1e-08 and optimizer_args=No additional optimizer arguments
- lr_scheduler_type: linear
- lr_scheduler_warmup_steps: 500
- num_epochs: 1.5
- mixed_precision_training: Native AMP

### Training results

| Training Loss | Epoch  | Step | Validation Loss |
|:-------------:|:------:|:----:|:---------------:|
| 0.5470        | 0.0860 | 500  | 0.5439          |
| 0.5278        | 0.1719 | 1000 | 0.5265          |
| 0.5182        | 0.2579 | 1500 | 0.5230          |
| 0.5087        | 0.3439 | 2000 | 0.5111          |
| 0.5099        | 0.4299 | 2500 | 0.5067          |
| 0.5029        | 0.5158 | 3000 | 0.5020          |
| 0.4995        | 0.6018 | 3500 | 0.5057          |
| 0.4999        | 0.6878 | 4000 | 0.5016          |
| 0.4924        | 0.7737 | 4500 | 0.4992          |
| 0.4986        | 0.8597 | 5000 | 0.4918          |
| 0.4951        | 0.9457 | 5500 | 0.4952          |
| 0.4841        | 1.0316 | 6000 | 0.4954          |
| 0.5001        | 1.1176 | 6500 | 0.4933          |
| 0.4961        | 1.2036 | 7000 | 0.4953          |
| 0.4884        | 1.2895 | 7500 | 0.4918          |
| 0.4946        | 1.3755 | 8000 | 0.4919          |
| 0.4763        | 1.4615 | 8500 | 0.4874          |
| 0.4814        | 1.5000 | 8724 | 0.4919          |


### Framework versions

- PEFT 0.20.0
- Transformers 5.16.1
- Pytorch 2.11.0+cu128
- Datasets 4.0.0
- Tokenizers 0.23.1