whisper-medium-afrispeech-all

This model is a fine-tuned version of openai/whisper-medium on the afrispeech-200 dataset. It achieves the following results on the evaluation set:

• Loss: 0.7175
• Model Preparation Time: 0.0079
• Wer: 0.119

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: 16
• eval_batch_size: 16
• 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: 3589
• num_epochs: 10
• mixed_precision_training: Native AMP

Training results

Training Loss	Epoch	Step	Validation Loss	Model Preparation Time	Wer
0.4502	1.0	3590	0.5078	0.0088	0.134
0.3523	2.0	7180	0.4575	0.0088	0.126
0.1643	3.0	10770	0.4776	0.0088	0.126
0.0719	4.0	14360	0.5220	0.0088	0.123
0.0402	5.0	17950	0.5615	0.0088	0.122
0.0157	6.0	21540	0.5964	0.0088	0.119
0.0088	7.0	25130	0.6425	0.0088	0.12
0.0042	8.0	28720	0.6639	0.0088	0.121
0.0007	9.0	32310	0.6972	0.0088	0.12
0.0005	10.0	35900	0.7175	0.0079	0.119

Framework versions

• Transformers 5.3.0
• Pytorch 2.6.0+cu124
• Datasets 2.19.0
• Tokenizers 0.22.2