whisper-small-ptbr-cv-final1 – AI Model by lejonck | AlphaNeural AI

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lejonck/
whisper-small-ptbr-cv-final1

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automatic-speech-recognition

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openai/whisper-small

endpoints_compatible

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whisper-small-ptbr-cv-final1

This model is a fine-tuned version of openai/whisper-small on the None dataset. It achieves the following results on the evaluation set:

Loss: 0.4421
Wer: 0.3407
Cer: 0.4024

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: 8
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
0.393	1.0	250	0.4150	0.3464	0.4042
0.1372	2.0	500	0.4316	0.3415	0.4011
0.0399	3.0	750	0.4489	0.3505	0.4063
0.0201	4.0	1000	0.5175	0.3595	0.4095
0.007	5.0	1250	0.5595	0.3578	0.4064
0.0023	6.0	1500	0.5547	0.3603	0.4120
0.0012	7.0	1750	0.6038	0.3587	0.4073
0.0009	8.0	2000	0.6134	0.3619	0.4109

Framework versions

Transformers 4.55.0
Pytorch 2.7.0+cu126
Datasets 2.19.1
Tokenizers 0.21.4