irony_pt_Brazil
This model is a fine-tuned version of roberta-base on part of the MultiPICo dataset. It achieves the following results on the evaluation set:
- Loss: 0.0033
- Accuracy: 0.6463
- Precision: 0.44
- Recall: 0.5739
- F1: 0.4981
Model description
The model is trained considering the annotation of annotators from Brazil only, on instances in Portuguese (PT and BZ linguistic varieties). The annotations from these annotators are aggregated using majority voting and then used to train the model.
Training and evaluation data
The model has been trained on the annotation from annotators from Brazil from the MultiPICo dataset (instances in Portuguese). The data has been randomly split into a train and a validation set.
Training procedure
Training hyperparameters
The following hyperparameters were used during training:
- learning_rate: 5e-06
- train_batch_size: 16
- eval_batch_size: 64
- seed: 42
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- num_epochs: 20
Training results
Training Loss | Epoch | Step | Validation Loss | Accuracy | Precision | Recall | F1 |
---|---|---|---|---|---|---|---|
0.0043 | 1.0 | 71 | 0.0042 | 0.5745 | 0.3448 | 0.4348 | 0.3846 |
0.0043 | 2.0 | 142 | 0.0041 | 0.5266 | 0.3562 | 0.6783 | 0.4671 |
0.0039 | 3.0 | 213 | 0.0039 | 0.5266 | 0.3562 | 0.6783 | 0.4671 |
0.004 | 4.0 | 284 | 0.0038 | 0.6170 | 0.4110 | 0.5826 | 0.4820 |
0.0036 | 5.0 | 355 | 0.0035 | 0.6516 | 0.4452 | 0.5652 | 0.4981 |
0.0035 | 6.0 | 426 | 0.0036 | 0.4973 | 0.3630 | 0.8522 | 0.5091 |
0.0031 | 7.0 | 497 | 0.0033 | 0.5904 | 0.4156 | 0.8348 | 0.5549 |
0.0027 | 8.0 | 568 | 0.0033 | 0.6543 | 0.4460 | 0.5391 | 0.4882 |
0.0027 | 9.0 | 639 | 0.0031 | 0.6144 | 0.4257 | 0.7478 | 0.5426 |
0.0023 | 10.0 | 710 | 0.0029 | 0.6303 | 0.4388 | 0.7478 | 0.5531 |
0.0021 | 11.0 | 781 | 0.0031 | 0.6383 | 0.4348 | 0.6087 | 0.5072 |
0.0018 | 12.0 | 852 | 0.0033 | 0.6463 | 0.44 | 0.5739 | 0.4981 |
Framework versions
- Transformers 4.34.1
- Pytorch 2.0.1+cu117
- Datasets 2.14.5
- Tokenizers 0.14.1
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