---
dataset_info:
  config_name: read
  features:
  - name: audio
    dtype: audio
  - name: text
    dtype: string
  - name: duration
    dtype: float64
  - name: file_id
    dtype: string
  - name: speaker_id
    dtype: string
  splits:
  - name: train
    num_bytes: 2398892289
    num_examples: 68493
  dataset_size: 2398892289
configs:
- config_name: read
  data_files:
  - split: train
    path: read/train-*
task_categories:
- automatic-speech-recognition
language:
- tt
tags:
- Tatar
- ASR
- Speech
- Audio
- Turkic
- STT
pretty_name: Hackathon Tatar ASR
size_categories:
- 10K<n<100K
license: cc-by-sa-4.0
---

# Hackathon Tatar ASR

## Dataset Summary

Hackathon Tatar ASR is a speech dataset distributed during the "Татар.Бу Хакатон" (Tatar.Bu Hackathon) held in Tatarstan in May 2024. This dataset likely consists of newly collected crowdsourced recordings created after the last release of [TatSC (Tatar Speech Corpus)](https://huggingface.co/datasets/yasalma/TatSC_ASR), although some intersections with TatSC might be present. While TatSC contains 269.1 hours of transcribed speech with 271,914 utterances, this hackathon dataset comprises 89.99 hours of audio with 68,593 utterances.

## Dataset Origin

The dataset was shared during the [Tatar.Bu Hackathon 2024](https://kazandigitallegends.com/tatar_bu_2024), which took place on May 17-19, 2024, at the IT Park in Kazan. 

## Dataset Structure

**Parts:**  
The dataset contains a single set of recordings, primarily comprised of crowdsourced audio samples.

**Data Fields:**
- `audio`: The speech audio file in the Tatar language
- `text`: The transcription of the audio file in Tatar
- `duration`: Length of the audio in seconds
- `file_id`: Unique identifier for the audio file
- `speaker_id`: Identifier for the speaker in the recording

## Data Processing

**Audio Processing:**  
The audio samples range from very short utterances (0.21s) to longer segments (31.1s).

## Technical Details

|                       |                                    |
|-----------------------|------------------------------------|
| Dataset Type          | Speech corpus for ASR              |
| Language              | tt, Tatar                          |
| Speech Style          | Primarily crowdsourced             |
| Content               | Varied                             |
| Audio Parameters      | 16 kHz sampling rate               |
| File Format           | MP3, TXT (UTF-8)                   |
| Number of lines       | 68,593                             |
| **Total duration**    | **89.99 hours**                    |

## Relation to Other Datasets

This dataset complements existing Tatar language resources such as the original TatSC (269.1 hours) and TatarTTS (~70 hours). It represents ongoing efforts to expand speech recognition capabilities for the Tatar language through community participation and hackathon initiatives.