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---
license: cc-by-nc-4.0
task_categories:
- translation
source_datasets:
- PhoST - VinAI
language:
- vi
size_categories:
- 100K<n<1M
pretty_name: Speech to Text Translation Vietnamese
dataset_info:
features:
- name: path
dtype: string
- name: audio
dtype:
audio:
sampling_rate: 16000
- name: sentence
dtype: string
splits:
- name: train
num_examples: 294723
- name: test
num_examples: 1095
---
## Dataset Summary
The origin dataset from: [PhoST](https://github.com/VinAIResearch/PhoST)
A speech-to-text translation dataset with source audio in English and target sentences in Vietnamese.
In this STVi dataset, we split the origin audio into 1-15s corresponding to each sentence and spelling correction, normalization word, audio segmentation
## Data Structure
```
{'path': 'stvi/train/waves/315814.wav', 'audio': {'path': 'stvi/train/waves/315814.wav', 'array': array([-0.0050354 , -0.00296021, -0.00549316, ..., -0.0085144 ,
-0.00686646, -0.00018311]), 'sampling_rate': 16000}, 'sentence': 'tôi cảm thấy bẽ mặt và xấu hổ đến mức tôi chạy ngay về nhà với mẹ và trách phạt bà vì để tôi mặc cái áo gớm guốc'}
```
### Data Fields
- path: The path to the audio file
- audio: A dictionary containing the path to the downloaded audio file, the decoded audio array, and the sampling rate.
- sentence: The transcript sentence
### Data Splits
The speech material has been subdivided into portions for train and test.
The speech was split from a TED Talk, and each speech segment corresponds to a transcript sentence.
| | Train | Test |
| ------------------- | ----- | ----- |
| Utterances | 294723| 1054 |
| Duration (in hours) | 425.91| 1.616 |
|