[![PWC](https://img.shields.io/endpoint.svg?url=https://paperswithcode.com/badge/wav2vec2-base-vietnamese-160h/speech-recognition-on-common-voice-vi)](https://paperswithcode.com/sota/speech-recognition-on-common-voice-vi?p=wav2vec2-base-vietnamese-160h)
[![PWC](https://img.shields.io/endpoint.svg?url=https://paperswithcode.com/badge/wav2vec2-base-vietnamese-160h/speech-recognition-on-vivos)](https://paperswithcode.com/sota/speech-recognition-on-vivos?p=wav2vec2-base-vietnamese-160h)

# Vietnamese Speech Recognition using Wav2vec 2.0
### Table of contents
1. [Model Description](#description)
2. [Implementation](#implementation)
3. [Benchmark Result](#benchmark)
4. [Example Usage](#example)
5. [Evaluation](#evaluation)
6. [Citation](#citation)
7. [Contact](#contact)

<a name = "description" ></a>
### Model Description
Fine-tuned the Wav2vec2-based model on about 160 hours of Vietnamese speech dataset from different resources, including [VIOS](https://huggingface.co/datasets/vivos), [COMMON VOICE](https://huggingface.co/datasets/mozilla-foundation/common_voice_8_0), [FOSD](https://data.mendeley.com/datasets/k9sxg2twv4/4) and [VLSP 100h](https://drive.google.com/file/d/1vUSxdORDxk-ePUt-bUVDahpoXiqKchMx/view). We have not yet incorporated the Language Model into our ASR system but still gained a promising result.
<a name = "implementation" ></a>
### Implementation
We also provide code for Pre-training and Fine-tuning the Wav2vec2 model. If you wish to train on your dataset, check it out here:
- [Pre-train code](https://github.com/khanld/Wav2vec2-Pretraining)
- [Fine-tune code](https://github.com/khanld/ASR-Wa2vec-Finetune)

<a name = "benchmark" ></a>
### Benchmark WER Result
| | [VIVOS](https://huggingface.co/datasets/vivos) | [COMMON VOICE 8.0](https://huggingface.co/datasets/mozilla-foundation/common_voice_8_0) | 
|---|---|---|
|without LM| 15.05 | 10.78 |
|with LM| in progress | in progress |

<a name = "example" ></a>
### Example Usage [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/drive/1blz1KclnIfbOp8o2fW3WJgObOQ9SMGBo?usp=sharing)
```python
from transformers import Wav2Vec2Processor, Wav2Vec2ForCTC
import librosa
import torch

device = torch.device("cuda" if torch.cuda.is_available() else "cpu")

processor = Wav2Vec2Processor.from_pretrained("khanhld/wav2vec2-base-vietnamese-160h")
model = Wav2Vec2ForCTC.from_pretrained("khanhld/wav2vec2-base-vietnamese-160h")
model.to(device)

def transcribe(wav):
  input_values = processor(wav, sampling_rate=16000, return_tensors="pt").input_values
  logits = model(input_values.to(device)).logits
  pred_ids = torch.argmax(logits, dim=-1)
  pred_transcript = processor.batch_decode(pred_ids)[0]
  return pred_transcript


wav, _ = librosa.load('path/to/your/audio/file', sr = 16000)
print(f"transcript: {transcribe(wav)}")

```

<a name = "evaluation"></a>
### Evaluation [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/drive/1XQCq4YGLnl23tcKmYeSwaksro4IgC_Yi?usp=sharing)

```python
from transformers import Wav2Vec2Processor, Wav2Vec2ForCTC
from datasets import load_dataset
import torch
import re
from datasets import load_dataset, load_metric, Audio

wer = load_metric("wer")
device = torch.device("cuda" if torch.cuda.is_available() else "cpu")

# load processor and model
processor = Wav2Vec2Processor.from_pretrained("khanhld/wav2vec2-base-vietnamese-160h")
model = Wav2Vec2ForCTC.from_pretrained("khanhld/wav2vec2-base-vietnamese-160h")
model.to(device)
model.eval()

# Load dataset
test_dataset = load_dataset("mozilla-foundation/common_voice_8_0", "vi", split="test", use_auth_token="your_huggingface_auth_token")
test_dataset = test_dataset.cast_column("audio", Audio(sampling_rate=16000))
chars_to_ignore = r'[,?.!\-;:"“%\'�]' # ignore special characters

# preprocess data
def preprocess(batch):
  audio = batch["audio"]
  batch["input_values"] = audio["array"]
  batch["transcript"] = re.sub(chars_to_ignore, '', batch["sentence"]).lower()
  return batch

# run inference
def inference(batch):
  input_values = processor(batch["input_values"], 
                            sampling_rate=16000, 
                            return_tensors="pt").input_values
  logits = model(input_values.to(device)).logits
  pred_ids = torch.argmax(logits, dim=-1)
  batch["pred_transcript"] = processor.batch_decode(pred_ids) 
  return batch
  
test_dataset = test_dataset.map(preprocess)
result = test_dataset.map(inference, batched=True, batch_size=1)
print("WER: {:2f}".format(100 * wer.compute(predictions=result["pred_transcript"], references=result["transcript"])))
```
**Test Result**: 10.78%

<a name = "citation" ></a>
### Citation 
[![DOI](https://zenodo.org/badge/491468343.svg)](https://zenodo.org/badge/latestdoi/491468343)
<strong>BibTeX</strong>
```
@mics{Duy_Khanh_Finetune_Wav2vec_2_0_2022,
  author = {Duy Khanh, Le},
  doi = {10.5281/zenodo.6542357},
  license = {CC-BY-NC-4.0},
  month = {5},
  title = {{Finetune Wav2vec 2.0 For Vietnamese Speech Recognition}},
  url = {https://github.com/khanld/ASR-Wa2vec-Finetune},
  year = {2022}
}
```
<strong>APA</strong>
```
Duy Khanh, L. (2022). Finetune Wav2vec 2.0 For Vietnamese Speech Recognition [Data set]. https://doi.org/10.5281/zenodo.6542357
```

<a name = "contact"></a>
### Contact
- khanhld218@uef.edu.vn
- [![GitHub](https://img.shields.io/badge/github-%23121011.svg?style=for-the-badge&logo=github&logoColor=white)](https://github.com/)
- [![LinkedIn](https://img.shields.io/badge/linkedin-%230077B5.svg?style=for-the-badge&logo=linkedin&logoColor=white)](https://www.linkedin.com/in/khanhld257/)



{"language": "vi", "license": "cc-by-nc-4.0", "tags": ["audio", "speech", "Transformer", "wav2vec2", "automatic-speech-recognition", "vietnamese"], "datasets": ["vivos", "common_voice", "FOSD", "VLSP"], "metrics": ["wer"], "pipeline_tag": "automatic-speech-recognition", "widget": [{"example_title": "common_voice_vi_30519758.mp3", "src": "https://huggingface.co/khanhld/wav2vec2-base-vietnamese-160h/raw/main/examples/common_voice_vi_30519758.mp3"}, {"example_title": "VIVOSDEV15_020.wav", "src": "https://huggingface.co/khanhld/wav2vec2-base-vietnamese-160h/raw/main/examples/VIVOSDEV15_020.wav"}], "model-index": [{"name": "Wav2vec2 Base Vietnamese 160h", "results": [{"task": {"type": "automatic-speech-recognition", "name": "Speech Recognition"}, "dataset": {"name": "common-voice-vietnamese", "type": "common_voice", "args": "vi"}, "metrics": [{"type": "wer", "value": 10.78, "name": "Test WER"}]}, {"task": {"type": "automatic-speech-recognition", "name": "Speech Recognition"}, "dataset": {"name": "VIVOS", "type": "vivos", "args": "vi"}, "metrics": [{"type": "wer", "value": 15.05, "name": "Test WER"}]}]}]}
transformers pytorch wav2vec2 automatic-speech-recognition audio speech Transformer vietnamese vi dataset:vivos dataset:common_voice dataset:FOSD dataset:VLSP license:cc-by-nc-4.0 model-index endpoints_compatible has_space region:us
TAGS
#transformers #pytorch #wav2vec2 #automatic-speech-recognition #audio #speech #Transformer #vietnamese #vi #dataset-vivos #dataset-common_voice #dataset-FOSD #dataset-VLSP #license-cc-by-nc-4.0 #model-index #endpoints_compatible #has_space #region-us 

![PWC](URL
![PWC](URL


Vietnamese Speech Recognition using Wav2vec 2.0
===============================================


### Table of contents


1. Model Description
2. Implementation
3. Benchmark Result
4. Example Usage
5. Evaluation
6. Citation
7. Contact



### Model Description


Fine-tuned the Wav2vec2-based model on about 160 hours of Vietnamese speech dataset from different resources, including VIOS, COMMON VOICE, FOSD and VLSP 100h. We have not yet incorporated the Language Model into our ASR system but still gained a promising result.



### Implementation


We also provide code for Pre-training and Fine-tuning the Wav2vec2 model. If you wish to train on your dataset, check it out here:


* Pre-train code
* Fine-tune code



### Benchmark WER Result


VIVOS: without LM, COMMON VOICE 8.0: 15.05
VIVOS: with LM, COMMON VOICE 8.0: in progress



### Example Usage ![Open In Colab](URL



### Evaluation ![Open In Colab](URL


Test Result: 10.78%



![DOI](URL
**BibTeX**


**APA**



### Contact


* khanhld218@URL
* ![GitHub](URL
* ![LinkedIn](URL



### Table of contents


1. Model Description
2. Implementation
3. Benchmark Result
4. Example Usage
5. Evaluation
6. Citation
7. Contact ### Model Description


Fine-tuned the Wav2vec2-based model on about 160 hours of Vietnamese speech dataset from different resources, including VIOS, COMMON VOICE, FOSD and VLSP 100h. We have not yet incorporated the Language Model into our ASR system but still gained a promising result. ### Implementation


We also provide code for Pre-training and Fine-tuning the Wav2vec2 model. If you wish to train on your dataset, check it out here:


* Pre-train code
* Fine-tune code ### Benchmark WER Result


VIVOS: without LM, COMMON VOICE 8.0: 15.05
VIVOS: with LM, COMMON VOICE 8.0: in progress ### Example Usage ![Open In Colab](URL ### Evaluation ![Open In Colab](URL


Test Result: 10.78%



![DOI](URL
**BibTeX**


**APA** ### Contact


* khanhld218@URL
* ![GitHub](URL
* ![LinkedIn](URL
TAGS
#transformers #pytorch #wav2vec2 #automatic-speech-recognition #audio #speech #Transformer #vietnamese #vi #dataset-vivos #dataset-common_voice #dataset-FOSD #dataset-VLSP #license-cc-by-nc-4.0 #model-index #endpoints_compatible #has_space #region-us 
 ### Table of contents


1. Model Description
2. Implementation
3. Benchmark Result
4. Example Usage
5. Evaluation
6. Citation
7. Contact ### Model Description


Fine-tuned the Wav2vec2-based model on about 160 hours of Vietnamese speech dataset from different resources, including VIOS, COMMON VOICE, FOSD and VLSP 100h. We have not yet incorporated the Language Model into our ASR system but still gained a promising result. ### Implementation


We also provide code for Pre-training and Fine-tuning the Wav2vec2 model. If you wish to train on your dataset, check it out here:


* Pre-train code
* Fine-tune code ### Benchmark WER Result


VIVOS: without LM, COMMON VOICE 8.0: 15.05
VIVOS: with LM, COMMON VOICE 8.0: in progress ### Example Usage ![Open In Colab](URL ### Evaluation ![Open In Colab](URL


Test Result: 10.78%



![DOI](URL
**BibTeX**


**APA** ### Contact


* khanhld218@URL
* ![GitHub](URL
* ![LinkedIn](URL
passage: TAGS
#transformers #pytorch #wav2vec2 #automatic-speech-recognition #audio #speech #Transformer #vietnamese #vi #dataset-vivos #dataset-common_voice #dataset-FOSD #dataset-VLSP #license-cc-by-nc-4.0 #model-index #endpoints_compatible #has_space #region-us 
### Table of contents


1. Model Description
2. Implementation
3. Benchmark Result
4. Example Usage
5. Evaluation
6. Citation
7. Contact### Model Description


Fine-tuned the Wav2vec2-based model on about 160 hours of Vietnamese speech dataset from different resources, including VIOS, COMMON VOICE, FOSD and VLSP 100h. We have not yet incorporated the Language Model into our ASR system but still gained a promising result.### Implementation


We also provide code for Pre-training and Fine-tuning the Wav2vec2 model. If you wish to train on your dataset, check it out here:


* Pre-train code
* Fine-tune code### Benchmark WER Result


VIVOS: without LM, COMMON VOICE 8.0: 15.05
VIVOS: with LM, COMMON VOICE 8.0: in progress### Example Usage ![Open In Colab](URL### Evaluation ![Open In Colab](URL


Test Result: 10.78%



![DOI](URL
**BibTeX**


**APA**### Contact


* khanhld218@URL
* ![GitHub](URL
* ![LinkedIn](URL