README.md

metadata

language:
  - pt
license: apache-2.0
tags:
  - automatic-speech-recognition
  - robust-speech-event
  - mozilla-foundation/common_voice_8_0
  - generated_from_trainer
datasets:
  - mozilla-foundation/common_voice_8_0
model-index:
  - name: xls-r-300m-pt
    results:
      - task:
          name: Speech Recognition
          type: automatic-speech-recognition
        dataset:
          name: Common Voice 8.0 fr
          type: mozilla-foundation/common_voice_8_0
          args: fr
        metrics:
          - name: Test WER
            type: wer
            value: 19.361
          - name: Test CER
            type: cer
            value: 5.533
      - task:
          name: Speech Recognition
          type: automatic-speech-recognition
        dataset:
          name: Robust Speech Event - Dev Data
          type: speech-recognition-community-v2/dev_data
          args: fr
        metrics:
          - name: Validation WER
            type: wer
            value: 47.812
          - name: Validation CER
            type: cer
            value: 18.805
      - task:
          name: Automatic Speech Recognition
          type: automatic-speech-recognition
        dataset:
          name: Common Voice 8.0
          type: mozilla-foundation/common_voice_8_0
          args: pt
        metrics:
          - name: Test WER
            type: wer
            value: 19.36
      - task:
          name: Automatic Speech Recognition
          type: automatic-speech-recognition
        dataset:
          name: Robust Speech Event - Dev Data
          type: speech-recognition-community-v2/dev_data
          args: pt
        metrics:
          - name: Test WER
            type: wer
            value: 48.01
      - task:
          name: Automatic Speech Recognition
          type: automatic-speech-recognition
        dataset:
          name: Robust Speech Event - Test Data
          type: speech-recognition-community-v2/eval_data
          args: pt
        metrics:
          - name: Test WER
            type: wer
            value: 49.21

This model is a fine-tuned version of facebook/wav2vec2-xls-r-300m on the MOZILLA-FOUNDATION/COMMON_VOICE_8_0 - PT dataset. It achieves the following results on the evaluation set:

• Loss: 0.2290
• Wer: 0.2382

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: 0.0002
• train_batch_size: 32
• eval_batch_size: 32
• seed: 42
• optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
• lr_scheduler_type: linear
• lr_scheduler_warmup_steps: 1500
• num_epochs: 15.0
• mixed_precision_training: Native AMP

Training results

Training Loss	Epoch	Step	Validation Loss	Wer
3.0952	0.64	500	3.0982	1.0
1.7975	1.29	1000	0.7887	0.5651
1.4138	1.93	1500	0.5238	0.4389
1.344	2.57	2000	0.4775	0.4318
1.2737	3.21	2500	0.4648	0.4075
1.2554	3.86	3000	0.4069	0.3678
1.1996	4.5	3500	0.3914	0.3668
1.1427	5.14	4000	0.3694	0.3572
1.1372	5.78	4500	0.3568	0.3501
1.0831	6.43	5000	0.3331	0.3253
1.1074	7.07	5500	0.3332	0.3352
1.0536	7.71	6000	0.3131	0.3152
1.0248	8.35	6500	0.3024	0.3023
1.0075	9.0	7000	0.2948	0.3028
0.979	9.64	7500	0.2796	0.2853
0.9594	10.28	8000	0.2719	0.2789
0.9172	10.93	8500	0.2620	0.2695
0.9047	11.57	9000	0.2537	0.2596
0.8777	12.21	9500	0.2438	0.2525
0.8629	12.85	10000	0.2409	0.2493
0.8575	13.5	10500	0.2366	0.2440
0.8361	14.14	11000	0.2317	0.2385
0.8126	14.78	11500	0.2290	0.2382

Framework versions

• Transformers 4.17.0.dev0
• Pytorch 1.10.2+cu102
• Datasets 1.18.2.dev0
• Tokenizers 0.11.0