| # Dataset_STT | |
| This dataset is designed for speech-to-text (STT) tasks and contains audio files along with their corresponding transcripts for the Uzbek language. The dataset is organized into two main directories: one for the audio files and another for the transcript files. Each of these directories is further divided by language (`uz`) and by the data split: `train`, `test`, and `validation`. | |
| ## Dataset Structure | |
| Dataset_STT/ | |
| ├── audio/ | |
| │ ├── uz/ | |
| │ │ ├── test/ | |
| │ │ │ └── test.tar | |
| │ │ ├── train/ | |
| │ │ │ └── train.tar | |
| │ │ └── validation/ | |
| │ │ └── validation.tar | |
| ├── transcript/ | |
| │ ├── uz/ | |
| │ │ ├── test/ | |
| │ │ │ └── test.tsv | |
| │ │ ├── train/ | |
| │ │ │ └── train.tsv | |
| │ │ └── validation/ | |
| │ │ └── validation.tsv | |
| ## Files Description | |
| - **Audio Files:** | |
| The audio files are stored as tar archives for each data split (train, test, and validation). Each tar archive contains the actual audio recordings (e.g., in MP3 format). | |
| - **Transcript Files:** | |
| The transcript files are provided in TSV format with the following columns: | |
| - `id` | |
| - `path` (the filename of the audio file within the tar archive) | |
| - `sentence` (the transcription) | |
| - `duration` (audio duration in seconds) | |
| - `age` | |
| - `gender` | |
| - `accents` | |
| - `locale` | |
| - **Custom Loader (`dataset_stt.py`):** | |
| This script extracts audio files from the tar archives and pairs them with their metadata from the transcript TSV files. It returns the audio data using the `datasets.Audio` feature (with a sampling rate of 16000 Hz), which enables interactive playback in the Hugging Face dataset viewer. | |
| ## How to Load the Dataset | |
| You can load the dataset using the Hugging Face `datasets` library. For example: | |
| ```python | |
| from datasets import load_dataset | |
| data_files = { | |
| "train": {"audio": "audio/uz/train/train.tar", "transcript": "transcript/uz/train/train.tsv"}, | |
| "test": {"audio": "audio/uz/test/test.tar", "transcript": "transcript/uz/test/test.tsv"}, | |
| "validation": {"audio": "audio/uz/validation/validation.tar", "transcript": "transcript/uz/validation/validation.tsv"} | |
| } | |
| dataset = load_dataset("Elyordev/Dataset_STT", data_files=data_files) | |
| print(dataset) | |