xlsr53-ptbr-cv-final1

This model is a fine-tuned version of facebook/wav2vec2-large-xlsr-53-portuguese on the None dataset. It achieves the following results on the evaluation set:

• Loss: 0.4651
• Wer: 0.3284
• Cer: 0.1632

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: 1e-05
• train_batch_size: 2
• eval_batch_size: 2
• 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_steps: 100
• num_epochs: 12

Training results

Training Loss	Epoch	Step	Validation Loss	Wer	Cer
0.4242	1.0	1000	0.6077	0.4240	0.2238
0.5916	2.0	2000	0.5118	0.3840	0.1893
0.5889	3.0	3000	0.4797	0.3529	0.1835
0.3731	4.0	4000	0.4642	0.3464	0.1722
0.3221	5.0	5000	0.4652	0.3489	0.1851
0.2849	6.0	6000	0.4661	0.3431	0.1650
0.2214	7.0	7000	0.4539	0.3342	0.1695
0.2706	8.0	8000	0.4584	0.3366	0.1687
0.1478	9.0	9000	0.4572	0.3333	0.1664
0.1415	10.0	10000	0.4635	0.3301	0.1655
0.2655	11.0	11000	0.4651	0.3284	0.1632
0.1047	12.0	12000	0.4658	0.3301	0.1624

Framework versions

• Transformers 4.55.0
• Pytorch 2.7.0+cu126
• Datasets 2.19.1
• Tokenizers 0.21.4