---
configs:
- config_name: default
  data_files:
  - split: train
    path: 
    - "data/avvn-train-000000.tar"
    - "data/avvn-train-000001.tar"
    - "data/avvn-train-000002.tar"
    - "data/avvn-train-000003.tar"
    - "data/avvn-train-000004.tar"
    - "data/avvn-train-000005.tar"
    - "data/avvn-train-000006.tar"
    - "data/avvn-train-000007.tar"
    - "data/avvn-train-000008.tar"
    - "data/avvn-train-000009.tar"
    - "data/avvn-train-000010.tar"
    - "data/avvn-train-000011.tar"
    - "data/avvn-train-000012.tar"
    - "data/avvn-train-000013.tar"
    - "data/avvn-train-000014.tar"
    - "data/avvn-train-000015.tar"
    - "data/avvn-train-000016.tar"
    - "data/avvn-train-000017.tar"
    - "data/avvn-train-000018.tar"
    - "data/avvn-train-000019.tar"
    - "data/avvn-train-000020.tar"
    - "data/avvn-train-000021.tar"
    - "data/avvn-train-000022.tar"
    - "data/avvn-train-000023.tar"
    - "data/avvn-train-000024.tar"
    - "data/avvn-train-000025.tar"
    - "data/avvn-train-000026.tar"
    - "data/avvn-train-000027.tar"
    - "data/avvn-train-000028.tar"
    - "data/avvn-train-000029.tar"
    - "data/avvn-train-000030.tar"
    - "data/avvn-train-000031.tar"
    - "data/avvn-train-000032.tar"
    - "data/avvn-train-000033.tar"
    - "data/avvn-train-000034.tar"
    - "data/avvn-train-000035.tar"
    - "data/avvn-train-000036.tar"
    - "data/avvn-train-000037.tar"
    - "data/avvn-train-000038.tar"
    - "data/avvn-train-000039.tar"
    - "data/avvn-train-000040.tar"
    - "data/avvn-train-000041.tar"
    - "data/avvn-train-000042.tar"
    - "data/avvn-train-000043.tar"
    - "data/avvn-train-000044.tar"
    - "data/avvn-train-000045.tar"
    - "data/avvn-train-000046.tar"
    - "data/avvn-train-000047.tar"
    - "data/avvn-train-000048.tar"
    - "data/avvn-train-000049.tar"
    - "data/avvn-train-000050.tar"
    - "data/avvn-train-000051.tar"
    - "data/avvn-train-000052.tar"
    - "data/avvn-train-000053.tar"
    - "data/avvn-train-000054.tar"
    - "data/avvn-train-000055.tar"
    - "data/avvn-train-000056.tar"
    - "data/avvn-train-000057.tar"
    - "data/avvn-train-000058.tar"
    - "data/avvn-train-000059.tar"
    - "data/avvn-train-000060.tar"
    - "data/avvn-train-000061.tar"
    - "data/avvn-train-000062.tar"
    - "data/avvn-train-000063.tar"
    - "data/avvn-train-000064.tar"
    - "data/avvn-train-000065.tar"
    - "data/avvn-train-000066.tar"
    - "data/avvn-train-000067.tar"
    - "data/avvn-train-000068.tar"
    - "data/avvn-train-000069.tar"
    - "data/avvn-train-000070.tar"
    - "data/avvn-train-000071.tar"
    - "data/avvn-train-000072.tar"
    - "data/avvn-train-000073.tar"
    - "data/avvn-train-000074.tar"
    - "data/avvn-train-000075.tar"
    - "data/avvn-train-000076.tar"
    - "data/avvn-train-000077.tar"
    - "data/avvn-train-000078.tar"
    - "data/avvn-train-000079.tar"
    - "data/avvn-train-000080.tar"
    - "data/avvn-train-000081.tar"
    - "data/avvn-train-000082.tar"
    - "data/avvn-train-000083.tar"
    - "data/avvn-train-000084.tar"
    - "data/avvn-train-000085.tar"
    - "data/avvn-train-000086.tar"
    - "data/avvn-train-000087.tar"
    - "data/avvn-train-000088.tar"
    - "data/avvn-train-000089.tar"
    - "data/avvn-train-000090.tar"
    - "data/avvn-train-000091.tar"
    - "data/avvn-train-000092.tar"
    - "data/avvn-train-000093.tar"
    - "data/avvn-train-000094.tar"
    - "data/avvn-train-000095.tar"
    - "data/avvn-train-000096.tar"
    - "data/avvn-train-000097.tar"
    - "data/avvn-train-000098.tar"
  - split: test
    path: "data/avvn-test-000000.tar"
  - split: test_snr_n5_interferer_1
    path: "data/avvn-test_snr_-5_interferer_1-000000.tar"
  - split: test_snr_n5_interferer_2
    path: "data/avvn-test_snr_-5_interferer_2-000000.tar"
  - split: test_snr_0_interferer_1
    path: "data/avvn-test_snr_0_interferer_1-000000.tar"
  - split: test_snr_0_interferer_2
    path: "data/avvn-test_snr_0_interferer_2-000000.tar"
  - split: test_snr_5_interferer_1
    path: "data/avvn-test_snr_5_interferer_1-000000.tar"
  - split: test_snr_5_interferer_2
    path: "data/avvn-test_snr_5_interferer_2-000000.tar"
  - split: test_snr_10_interferer_1
    path: "data/avvn-test_snr_10_interferer_1-000000.tar"
  - split: test_snr_10_interferer_2
    path: "data/avvn-test_snr_10_interferer_2-000000.tar"
---
# Vietnamese Audio-Visual Speech Recognition Dataset

**Table 1: _Overview of the ViCocktail dataset_**

| Set   | Dates          | # Utter. | Speaker | Duration |
|-------|----------------|----------|---------|----------|
| Train | 12/24 - 01/25  | 194,073  | 2375    | 269h     |
| Test  | 01/25          | 1,167    | 36      | 2h       |
| All   |                | 195,240  | 2411    | 271h     |


## Usage
[![Show In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/drive/1pjJVNlzSEPgC4ocstSYf3z8OGsBcak-9?usp=sharing)

```
@misc{nguyen2025vicocktailautomatedmultimodaldata,
      title={ViCocktail: Automated Multi-Modal Data Collection for Vietnamese Audio-Visual Speech Recognition}, 
      author={Thai-Binh Nguyen and Thi Van Nguyen and Quoc Truong Do and Chi Mai Luong},
      year={2025},
      eprint={2506.04635},
      archivePrefix={arXiv},
      primaryClass={cs.CL},
      url={https://arxiv.org/abs/2506.04635}, 
}
```