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wav2vec2-xls-r-300m-cs-250

Automatic Speech Recognition
Transformers
PyTorch
Safetensors
Czech
wav2vec2
generated_from_trainer
hf-asr-leaderboard
mozilla-foundation/common_voice_8_0
robust-speech-event
xlsr-fine-tuning-week
Eval Results
Inference Endpoints
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@@ -26,10 +26,10 @@ model-index:
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  metrics:
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  - name: Test WER
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  type: wer
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- value: 10.0
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  - name: Test CER
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  type: cer
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- value: 2.6
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  ---
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  # Czech wav2vec2-xls-r-300m-cs-250
@@ -37,18 +37,13 @@ model-index:
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  This model is a fine-tuned version of [facebook/wav2vec2-xls-r-300m](https://huggingface.co/facebook/wav2vec2-xls-r-300m) on the common_voice 8.0 dataset as well as other datasets listed below.
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  It achieves the following results on the evaluation set:
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- - eval_loss: 0.1304
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- - eval_wer: 0.1517
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- - eval_cer: 0.0326
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- - eval_runtime: 358.9895
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- - eval_samples_per_second: 20.243
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- - eval_steps_per_second: 2.532
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- - epoch: 3.13
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- - step: 31200
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  The `eval.py` script results using a LM are:
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- WER: 0.10053685691079459
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- CER: 0.025859623842234124
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  ## Model description
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@@ -107,19 +102,56 @@ The Common Voice 8.0 `train` and `validation` datasets were used for training, a
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  - Plátek, Ondřej; Dušek, Ondřej and Jurčíček, Filip, 2016, Vystadial 2016 – Czech data, LINDAT/CLARIAH-CZ digital library at the Institute of Formal and Applied Linguistics (ÚFAL), Faculty of Mathematics and Physics, Charles University, http://hdl.handle.net/11234/1-1740.
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  ### Training hyperparameters
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  The following hyperparameters were used during training:
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- - learning_rate: 1e-05
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- - train_batch_size: 16
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  - eval_batch_size: 8
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  - seed: 42
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  - optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
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  - lr_scheduler_type: linear
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- - lr_scheduler_warmup_steps: 600
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- - num_epochs: 50
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  - mixed_precision_training: Native AMP
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  ### Framework versions
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  - Transformers 4.16.2
 
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  metrics:
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  - name: Test WER
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  type: wer
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+ value: 7.3
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  - name: Test CER
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  type: cer
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+ value: 2.1
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  ---
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  # Czech wav2vec2-xls-r-300m-cs-250
 
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  This model is a fine-tuned version of [facebook/wav2vec2-xls-r-300m](https://huggingface.co/facebook/wav2vec2-xls-r-300m) on the common_voice 8.0 dataset as well as other datasets listed below.
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  It achieves the following results on the evaluation set:
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+ - Loss: 0.1271
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+ - Wer: 0.1475
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+ - Cer: 0.0329
 
 
 
 
 
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  The `eval.py` script results using a LM are:
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+ - WER: 0.07274312090176113
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+ - CER: 0.021207369275558875
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  ## Model description
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  - Plátek, Ondřej; Dušek, Ondřej and Jurčíček, Filip, 2016, Vystadial 2016 – Czech data, LINDAT/CLARIAH-CZ digital library at the Institute of Formal and Applied Linguistics (ÚFAL), Faculty of Mathematics and Physics, Charles University, http://hdl.handle.net/11234/1-1740.
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+
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  ### Training hyperparameters
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  The following hyperparameters were used during training:
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+ - learning_rate: 0.0001
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+ - train_batch_size: 32
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  - eval_batch_size: 8
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  - seed: 42
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  - optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
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  - lr_scheduler_type: linear
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+ - lr_scheduler_warmup_steps: 800
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+ - num_epochs: 5
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  - mixed_precision_training: Native AMP
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+ ### Training results
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+
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+ | Training Loss | Epoch | Step | Validation Loss | Wer | Cer |
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+ |:-------------:|:-----:|:-----:|:---------------:|:------:|:------:|
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+ | 3.4203 | 0.16 | 800 | 3.3148 | 1.0 | 1.0 |
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+ | 2.8151 | 0.32 | 1600 | 0.8508 | 0.8938 | 0.2345 |
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+ | 0.9411 | 0.48 | 2400 | 0.3335 | 0.3723 | 0.0847 |
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+ | 0.7408 | 0.64 | 3200 | 0.2573 | 0.2840 | 0.0642 |
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+ | 0.6516 | 0.8 | 4000 | 0.2365 | 0.2581 | 0.0595 |
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+ | 0.6242 | 0.96 | 4800 | 0.2039 | 0.2433 | 0.0541 |
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+ | 0.5754 | 1.12 | 5600 | 0.1832 | 0.2156 | 0.0482 |
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+ | 0.5626 | 1.28 | 6400 | 0.1827 | 0.2091 | 0.0463 |
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+ | 0.5342 | 1.44 | 7200 | 0.1744 | 0.2033 | 0.0468 |
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+ | 0.4965 | 1.6 | 8000 | 0.1705 | 0.1963 | 0.0444 |
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+ | 0.5047 | 1.76 | 8800 | 0.1604 | 0.1889 | 0.0422 |
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+ | 0.4814 | 1.92 | 9600 | 0.1604 | 0.1827 | 0.0411 |
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+ | 0.4471 | 2.09 | 10400 | 0.1566 | 0.1822 | 0.0406 |
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+ | 0.4509 | 2.25 | 11200 | 0.1619 | 0.1853 | 0.0432 |
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+ | 0.4415 | 2.41 | 12000 | 0.1513 | 0.1764 | 0.0397 |
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+ | 0.4313 | 2.57 | 12800 | 0.1515 | 0.1739 | 0.0392 |
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+ | 0.4163 | 2.73 | 13600 | 0.1445 | 0.1695 | 0.0377 |
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+ | 0.4142 | 2.89 | 14400 | 0.1478 | 0.1699 | 0.0385 |
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+ | 0.4184 | 3.05 | 15200 | 0.1430 | 0.1669 | 0.0376 |
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+ | 0.3886 | 3.21 | 16000 | 0.1433 | 0.1644 | 0.0374 |
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+ | 0.3795 | 3.37 | 16800 | 0.1426 | 0.1648 | 0.0373 |
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+ | 0.3859 | 3.53 | 17600 | 0.1357 | 0.1604 | 0.0361 |
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+ | 0.3762 | 3.69 | 18400 | 0.1344 | 0.1558 | 0.0349 |
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+ | 0.384 | 3.85 | 19200 | 0.1379 | 0.1576 | 0.0359 |
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+ | 0.3762 | 4.01 | 20000 | 0.1344 | 0.1539 | 0.0346 |
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+ | 0.3559 | 4.17 | 20800 | 0.1339 | 0.1525 | 0.0351 |
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+ | 0.3683 | 4.33 | 21600 | 0.1315 | 0.1518 | 0.0342 |
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+ | 0.3572 | 4.49 | 22400 | 0.1307 | 0.1507 | 0.0342 |
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+ | 0.3494 | 4.65 | 23200 | 0.1294 | 0.1491 | 0.0335 |
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+ | 0.3476 | 4.81 | 24000 | 0.1287 | 0.1491 | 0.0336 |
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+ | 0.3475 | 4.97 | 24800 | 0.1271 | 0.1475 | 0.0329 |
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+
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  ### Framework versions
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  - Transformers 4.16.2