| --- |
| language: ar |
| datasets: |
| - https://arabicspeech.org/ |
| tags: |
| - audio |
| - automatic-speech-recognition |
| - speech |
| license: apache-2.0 |
| model-index: |
| - name: XLSR Wav2Vec2 Egyptian by Zaid Alyafeai and Othmane Rifki |
| results: |
| - task: |
| name: Speech Recognition |
| type: automatic-speech-recognition |
| dataset: |
| name: arabicspeech.org MGB-3 |
| type: arabicspeech.org MGB-3 |
| args: ar |
| metrics: |
| - name: Test WER |
| type: wer |
| value: 55.2 |
| --- |
| # Test Wav2Vec2 with egyptian arabic |
| Fine-tuned [facebook/wav2vec2-large-xlsr-53](https://huggingface.co/facebook/wav2vec2-large-xlsr-53) in Egyptian using the [arabicspeech.org MGB-3](https://arabicspeech.org/mgb3-asr/) |
| When using this model, make sure that your speech input is sampled at 16kHz. |
| ## Usage |
| The model can be used directly (without a language model) as follows: |
| ```python |
| import torch |
| import torchaudio |
| from datasets import load_dataset |
| from transformers import Wav2Vec2ForCTC, Wav2Vec2Processor |
| dataset = load_dataset("arabic_speech_corpus", split="test") |
| processor = Wav2Vec2Processor.from_pretrained("othrif/wav2vec_test") |
| model = Wav2Vec2ForCTC.from_pretrained("othrif/wav2vec_test") |
| resampler = torchaudio.transforms.Resample(48_000, 16_000) |
| # Preprocessing the datasets. |
| # We need to read the aduio files as arrays |
| def speech_file_to_array_fn(batch): |
| \\tspeech_array, sampling_rate = torchaudio.load(batch["path"]) |
| \\tbatch["speech"] = resampler(speech_array).squeeze().numpy() |
| \\treturn batch |
| test_dataset = test_dataset.map(speech_file_to_array_fn) |
| inputs = processor(test_dataset["speech"][:2], sampling_rate=16_000, return_tensors="pt", padding=True) |
| with torch.no_grad(): |
| \\tlogits = model(inputs.input_values, attention_mask=inputs.attention_mask).logits |
| predicted_ids = torch.argmax(logits, dim=-1) |
| print("Prediction:", processor.batch_decode(predicted_ids)) |
| print("Reference:", test_dataset["sentence"][:2]) |
| ``` |