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wav2vec2-large-xls-r-300m-hi/README.md DELETED
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- ---
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- license: apache-2.0
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- base_model: facebook/wav2vec2-xls-r-300m
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- tags:
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- - generated_from_trainer
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- metrics:
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- - wer
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- - cer
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- model-index:
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- - name: wav2vec2-large-xls-r-300m-hi
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- results:
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- - task:
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- name: Automatic Speech Recognition
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- type: automatic-speech-recognition
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- dataset:
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- name: Common Voice 15
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- type: mozilla-foundation/common_voice_15_0
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- args: hi
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- metrics:
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- - name: Test WER
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- type: wer
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- value: 0.2934
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- - name: Test CER
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- type: cer
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- value: 0.0786
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- - task:
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- name: Automatic Speech Recognition
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- type: automatic-speech-recognition
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- dataset:
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- name: Common Voice 8
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- type: mozilla-foundation/common_voice_8_0
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- args: hi
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- metrics:
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- - name: Test WER
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- type: wer
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- value: 0.5209
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- - name: Test CER
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- type: cer
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- value: 0.1790
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- datasets:
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- - mozilla-foundation/common_voice_15_0
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- language:
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- - hi
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- library_name: transformers
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- pipeline_tag: automatic-speech-recognition
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- ---
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- <!-- This model card has been generated automatically according to the information the Trainer had access to. You
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- should probably proofread and complete it, then remove this comment. -->
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-
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- # wav2vec2-large-xls-r-300m-hi
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-
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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 None dataset.
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- It achieves the following results on the evaluation set:
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- - Loss: 0.3611
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- - Wer: 0.2992
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- - Cer: 0.0786
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-
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- View the results on Kaggle Notebook: https://www.kaggle.com/code/kingabzpro/wav2vec-2-eval
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-
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- ## Evaluation
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-
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- ```python
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- import torch
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- from datasets import load_dataset, load_metric
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- from transformers import Wav2Vec2ForCTC, Wav2Vec2Processor
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- import librosa
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- import unicodedata
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- import re
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-
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-
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- test_dataset = load_dataset("mozilla-foundation/common_voice_8_0", "hi", split="test")
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- wer = load_metric("wer")
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- cer = load_metric("cer")
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-
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- processor = Wav2Vec2Processor.from_pretrained("kingabzpro/wav2vec2-large-xls-r-300m-hi")
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- model = Wav2Vec2ForCTC.from_pretrained("kingabzpro/wav2vec2-large-xls-r-300m-hi")
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- model.to("cuda")
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-
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-
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- # Preprocessing the datasets.
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- def speech_file_to_array_fn(batch):
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- chars_to_ignore_regex = '[\,\?\.\!\-\;\:\"\“\%\‘\”\�\’\'\|\&\–]'
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- remove_en = '[A-Za-z]'
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- batch["sentence"] = re.sub(chars_to_ignore_regex, "", batch["sentence"].lower())
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- batch["sentence"] = re.sub(remove_en, "", batch["sentence"]).lower()
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- batch["sentence"] = unicodedata.normalize("NFKC", batch["sentence"])
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-
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- speech_array, sampling_rate = librosa.load(batch["path"], sr=16_000)
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- batch["speech"] = speech_array
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- return batch
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-
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- test_dataset = test_dataset.map(speech_file_to_array_fn)
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-
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- # Preprocessing the datasets.
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- # We need to read the aduio files as arrays
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- def evaluate(batch):
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- inputs = processor(batch["speech"], sampling_rate=16_000, return_tensors="pt", padding=True)
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-
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- with torch.no_grad():
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- logits = model(inputs.input_values.to("cuda")).logits
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-
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- pred_ids = torch.argmax(logits, dim=-1)
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- batch["pred_strings"] = processor.batch_decode(pred_ids, skip_special_tokens=True)
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- return batch
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-
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- result = test_dataset.map(evaluate, batched=True, batch_size=8)
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-
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- print("WER: {}".format(wer.compute(predictions=result["pred_strings"], references=result["sentence"])))
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- print("CER: {}".format(cer.compute(predictions=result["pred_strings"], references=result["sentence"])))
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-
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- ```
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- **WER: 0.5209850206372026**
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-
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- **CER: 0.17902923538230883**
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-
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- ### Training hyperparameters
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-
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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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- - gradient_accumulation_steps: 4
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- - total_train_batch_size: 128
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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: 300
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- - num_epochs: 100
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-
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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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- | 7.0431 | 19.05 | 300 | 3.4423 | 1.0 | 1.0 |
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- | 2.3233 | 38.1 | 600 | 0.5965 | 0.4757 | 0.1329 |
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- | 0.5676 | 57.14 | 900 | 0.3962 | 0.3584 | 0.0954 |
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- | 0.3611 | 76.19 | 1200 | 0.3651 | 0.3190 | 0.0820 |
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- | 0.2996 | 95.24 | 1500 | 0.3611 | 0.2992 | 0.0786 |
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-
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-
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- ### Framework versions
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-
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- - Transformers 4.33.0
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- - Pytorch 2.0.0
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- - Datasets 2.1.0
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- - Tokenizers 0.13.3
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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