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---
license: apache-2.0
base_model: facebook/wav2vec2-xls-r-300m
tags:
- generated_from_trainer
metrics:
- wer
model-index:
- name: wav2vec2_xls_r_300m_FLEURS_Shona_1hr_v2
  results: []
---

<!-- This model card has been generated automatically according to the information the Trainer had access to. You
should probably proofread and complete it, then remove this comment. -->

[<img src="https://raw.githubusercontent.com/wandb/assets/main/wandb-github-badge-28.svg" alt="Visualize in Weights & Biases" width="200" height="32"/>](https://wandb.ai/asr-africa-research-team/ASR%20Africa/runs/y5c5xv2u)
[<img src="https://raw.githubusercontent.com/wandb/assets/main/wandb-github-badge-28.svg" alt="Visualize in Weights & Biases" width="200" height="32"/>](https://wandb.ai/asr-africa-research-team/huggingface/runs/5yo82bf7)
[<img src="https://raw.githubusercontent.com/wandb/assets/main/wandb-github-badge-28.svg" alt="Visualize in Weights & Biases" width="200" height="32"/>](https://wandb.ai/asr-africa-research-team/ASR%20Africa/runs/dfmf7nc5)
# wav2vec2_xls_r_300m_FLEURS_Shona_1hr_v2

This model is a fine-tuned version of [facebook/wav2vec2-xls-r-300m](https://huggingface.co/facebook/wav2vec2-xls-r-300m) on the None dataset.
It achieves the following results on the evaluation set:
- Loss: 14.3078
- Wer: 1.0
- Cer: 0.9752

## 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: 0.0001
- train_batch_size: 16
- eval_batch_size: 8
- seed: 42
- gradient_accumulation_steps: 2
- total_train_batch_size: 32
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: cosine
- lr_scheduler_warmup_steps: 500
- num_epochs: 100
- mixed_precision_training: Native AMP

### Training results

| Training Loss | Epoch | Step | Validation Loss | Wer | Cer    |
|:-------------:|:-----:|:----:|:---------------:|:---:|:------:|
| No log        | 1.0   | 8    | 14.7146         | 1.0 | 0.9727 |
| No log        | 2.0   | 16   | 14.6551         | 1.0 | 0.9785 |
| No log        | 3.0   | 24   | 14.4901         | 1.0 | 0.9773 |
| No log        | 4.0   | 32   | 14.2300         | 1.0 | 0.9908 |
| No log        | 5.0   | 40   | 13.8814         | 1.0 | 0.9943 |
| No log        | 6.0   | 48   | 13.1475         | 1.0 | 1.0    |
| No log        | 7.0   | 56   | 11.5715         | 1.0 | 1.0    |
| No log        | 8.0   | 64   | 9.0914          | 1.0 | 1.0    |
| No log        | 9.0   | 72   | 7.1873          | 1.0 | 1.0    |
| No log        | 10.0  | 80   | 5.8653          | 1.0 | 1.0    |
| No log        | 11.0  | 88   | 5.1712          | 1.0 | 1.0    |
| No log        | 12.0  | 96   | 4.7087          | 1.0 | 1.0    |
| 10.9024       | 13.0  | 104  | 4.3815          | 1.0 | 1.0    |
| 10.9024       | 14.0  | 112  | 4.1675          | 1.0 | 1.0    |
| 10.9024       | 15.0  | 120  | 3.9986          | 1.0 | 1.0    |
| 10.9024       | 16.0  | 128  | 3.8652          | 1.0 | 1.0    |
| 10.9024       | 17.0  | 136  | 3.7428          | 1.0 | 1.0    |
| 10.9024       | 18.0  | 144  | 3.6411          | 1.0 | 1.0    |
| 10.9024       | 19.0  | 152  | 3.5597          | 1.0 | 1.0    |
| 10.9024       | 20.0  | 160  | 3.4685          | 1.0 | 1.0    |
| 10.9024       | 21.0  | 168  | 3.3991          | 1.0 | 1.0    |
| 10.9024       | 22.0  | 176  | 3.3369          | 1.0 | 1.0    |
| 10.9024       | 23.0  | 184  | 3.2783          | 1.0 | 1.0    |
| 10.9024       | 24.0  | 192  | 3.2254          | 1.0 | 1.0    |
| 3.5833        | 25.0  | 200  | 3.1803          | 1.0 | 1.0    |
| 3.5833        | 26.0  | 208  | 3.1373          | 1.0 | 1.0    |
| 3.5833        | 27.0  | 216  | 3.1228          | 1.0 | 1.0    |
| 3.5833        | 28.0  | 224  | 3.0768          | 1.0 | 1.0    |
| 3.5833        | 29.0  | 232  | 3.0552          | 1.0 | 1.0    |
| 3.5833        | 30.0  | 240  | 3.0262          | 1.0 | 1.0    |
| 3.5833        | 31.0  | 248  | 3.0120          | 1.0 | 1.0    |
| 3.5833        | 32.0  | 256  | 2.9929          | 1.0 | 1.0    |
| 3.5833        | 33.0  | 264  | 2.9810          | 1.0 | 1.0    |
| 3.5833        | 34.0  | 272  | 2.9802          | 1.0 | 1.0    |
| 3.5833        | 35.0  | 280  | 2.9659          | 1.0 | 1.0    |
| 3.5833        | 36.0  | 288  | 2.9622          | 1.0 | 1.0    |
| 3.5833        | 37.0  | 296  | 2.9551          | 1.0 | 1.0    |
| 3.0223        | 38.0  | 304  | 2.9496          | 1.0 | 1.0    |
| 3.0223        | 39.0  | 312  | 2.9459          | 1.0 | 1.0    |
| 3.0223        | 40.0  | 320  | 2.9398          | 1.0 | 1.0    |
| 3.0223        | 41.0  | 328  | 2.9399          | 1.0 | 1.0    |
| 3.0223        | 42.0  | 336  | 2.9365          | 1.0 | 1.0    |
| 3.0223        | 43.0  | 344  | 2.9239          | 1.0 | 1.0    |
| 3.0223        | 44.0  | 352  | 2.9338          | 1.0 | 1.0    |
| 3.0223        | 45.0  | 360  | 2.8903          | 1.0 | 1.0    |
| 3.0223        | 46.0  | 368  | 2.8530          | 1.0 | 1.0    |
| 3.0223        | 47.0  | 376  | 2.7876          | 1.0 | 0.9951 |
| 3.0223        | 48.0  | 384  | 2.7081          | 1.0 | 0.9034 |
| 3.0223        | 49.0  | 392  | 2.6055          | 1.0 | 0.9060 |
| 2.8295        | 50.0  | 400  | 2.4135          | 1.0 | 0.8673 |
| 2.8295        | 51.0  | 408  | 2.1838          | 1.0 | 0.7115 |
| 2.8295        | 52.0  | 416  | 1.8849          | 1.0 | 0.5230 |
| 2.8295        | 53.0  | 424  | 1.5853          | 1.0 | 0.3966 |
| 2.8295        | 54.0  | 432  | 1.3813          | 1.0 | 0.3381 |
| 2.8295        | 55.0  | 440  | 1.2596          | 1.0 | 0.3092 |
| 2.8295        | 56.0  | 448  | 1.1627          | 1.0 | 0.2872 |
| 2.8295        | 57.0  | 456  | 1.0824          | 1.0 | 0.2847 |
| 2.8295        | 58.0  | 464  | 1.0633          | 1.0 | 0.2739 |
| 2.8295        | 59.0  | 472  | 0.9979          | 1.0 | 0.2628 |
| 2.8295        | 60.0  | 480  | 1.0218          | 1.0 | 0.2730 |
| 2.8295        | 61.0  | 488  | 1.0080          | 1.0 | 0.2629 |
| 2.8295        | 62.0  | 496  | 0.9897          | 1.0 | 0.2627 |
| 0.9322        | 63.0  | 504  | 0.9869          | 1.0 | 0.2639 |
| 0.9322        | 64.0  | 512  | 0.9348          | 1.0 | 0.2448 |
| 0.9322        | 65.0  | 520  | 0.9493          | 1.0 | 0.2459 |
| 0.9322        | 66.0  | 528  | 0.9553          | 1.0 | 0.2400 |
| 0.9322        | 67.0  | 536  | 0.9731          | 1.0 | 0.2468 |
| 0.9322        | 68.0  | 544  | 0.9631          | 1.0 | 0.2450 |
| 0.9322        | 69.0  | 552  | 0.9685          | 1.0 | 0.2521 |
| 0.9322        | 70.0  | 560  | 0.9508          | 1.0 | 0.2409 |
| 0.9322        | 71.0  | 568  | 1.0106          | 1.0 | 0.2484 |
| 0.9322        | 72.0  | 576  | 0.9573          | 1.0 | 0.2449 |
| 0.9322        | 73.0  | 584  | 0.9931          | 1.0 | 0.2482 |
| 0.9322        | 74.0  | 592  | 0.9571          | 1.0 | 0.2447 |
| 0.2354        | 75.0  | 600  | 0.9946          | 1.0 | 0.2439 |
| 0.2354        | 76.0  | 608  | 0.9376          | 1.0 | 0.2328 |
| 0.2354        | 77.0  | 616  | 0.9882          | 1.0 | 0.2415 |
| 0.2354        | 78.0  | 624  | 0.9730          | 1.0 | 0.2343 |
| 0.2354        | 79.0  | 632  | 0.9602          | 1.0 | 0.2355 |
| 0.2354        | 80.0  | 640  | 0.9791          | 1.0 | 0.2376 |
| 0.2354        | 81.0  | 648  | 0.9717          | 1.0 | 0.2327 |
| 0.2354        | 82.0  | 656  | 0.9760          | 1.0 | 0.2388 |
| 0.2354        | 83.0  | 664  | 0.9586          | 1.0 | 0.2359 |
| 0.2354        | 84.0  | 672  | 0.9799          | 1.0 | 0.2304 |
| 0.2354        | 85.0  | 680  | 0.9717          | 1.0 | 0.2299 |
| 0.2354        | 86.0  | 688  | 0.9727          | 1.0 | 0.2338 |
| 0.2354        | 87.0  | 696  | 0.9768          | 1.0 | 0.2331 |
| 0.1354        | 88.0  | 704  | 0.9938          | 1.0 | 0.2351 |
| 0.1354        | 89.0  | 712  | 0.9861          | 1.0 | 0.2304 |
| 0.1354        | 90.0  | 720  | 0.9772          | 1.0 | 0.2330 |
| 0.1354        | 91.0  | 728  | 0.9781          | 1.0 | 0.2298 |
| 0.1354        | 92.0  | 736  | 0.9765          | 1.0 | 0.2289 |
| 0.1354        | 93.0  | 744  | 0.9721          | 1.0 | 0.2275 |
| 0.1354        | 94.0  | 752  | 0.9741          | 1.0 | 0.2282 |
| 0.1354        | 95.0  | 760  | 0.9737          | 1.0 | 0.2291 |
| 0.1354        | 96.0  | 768  | 0.9715          | 1.0 | 0.2278 |
| 0.1354        | 97.0  | 776  | 0.9715          | 1.0 | 0.2282 |
| 0.1354        | 98.0  | 784  | 0.9728          | 1.0 | 0.2282 |
| 0.1354        | 99.0  | 792  | 0.9735          | 1.0 | 0.2287 |
| 0.1046        | 100.0 | 800  | 0.9737          | 1.0 | 0.2288 |


### Framework versions

- Transformers 4.42.3
- Pytorch 2.1.0+cu118
- Datasets 2.20.0
- Tokenizers 0.19.1