README.md

metadata

license: apache-2.0
tags:
  - afro-digits-speech
datasets:
  - crowd-speech-africa
metrics:
  - accuracy
model-index:
  - name: afrospeech-wav2vec-all-6
    results:
      - task:
          name: Audio Classification
          type: audio-classification
        dataset:
          name: Afro Speech
          type: chrisjay/crowd-speech-africa
          args: 'no'
        metrics:
          - name: Validation Accuracy
            type: accuracy
            value: 0.6205

afrospeech-wav2vec-all-6

This model is a fine-tuned version of facebook/wav2vec2-base on the crowd-speech-africa. It achieves the following results on the validation set:

• F1: 0.5787048581502744
• Accuracy: 0.6205357142857143

The confusion matrix below helps to give a better look at the model's performance across the digits. Through it, we can see the precision and recall of the model as well as other important insights.

Model description

More information needed

Intended uses & limitations

More information needed

Training and evaluation data

• Size of training set: 1977
• Size of validation set: 396

Training procedure

Training hyperparameters

The following hyperparameters were used during training:

• learning_rate: 3e-05
• train_batch_size: 64
• eval_batch_size: 64
• optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
• num_epochs: 150

Training results

Training Loss	Epoch	Validation Accuracy
2.0466	1	0.1130
0.0468	50	0.6116
0.0292	100	0.5305
0.0155	150	0.5319

Framework versions

• Transformers 4.21.3
• Pytorch 1.12.0
• Datasets 1.14.0
• Tokenizers 0.12.1