size_categories:1M<n<10M format:parquet modality:tabular modality:text library:datasets library:dask library:mlcroissant library:polars region:us
---
dataset_info:
  features:
  - name: file_name
    dtype: string
  - name: uni
    dtype: string
  - name: wylie
    dtype: string
  - name: url
    dtype: string
  - name: dept
    dtype: string
  - name: grade
    dtype: int64
  - name: char_len
    dtype: int64
  - name: audio_len
    dtype: float64
  splits:
  - name: train
    num_bytes: 643815905
    num_examples: 1362015
  - name: validation
    num_bytes: 9795243
    num_examples: 20742
  download_size: 272350154
  dataset_size: 653611148
configs:
- config_name: default
  data_files:
  - split: train
    path: data/train-*
  - split: validation
    path: data/validation-*
---

---

# STT Training Data

This dataset is prepared for Speech-to-Text (STT) training. It contains audio files from different departments, each annotated with their transcription. The dataset is split by department and includes the duration of audio data per department.

## Dataset Overview

- **Total Audio Files**: 1,391,020
- **Total Audio Length**: 1,576.76 hours
- **Total Audio collected data**: 18 OCT, 2024

## Department-wise Statistics

| Department | Number of Audio Files | Total Audio Length (hours) |
|------------|-----------------------|----------------------------|
| STT_AB     | 174,525               | 224.92                     |
| STT_CS     | 150,310               | 219.51                     |
| STT_HS     | 87,088                | 96.27                      |
| STT_MV     | 112,756               | 193.27                     |
| STT_NS     | 241,007               | 318.28                     |
| STT_NW     | 97,145                | 137.82                     |
| STT_PC     | 73,894                | 78.90                      |
| STT_TT     | 454,295               | 307.78                     |

## Total Audio Length by Department

The total audio length of each department in hours:

- **STT_AB**: 224.92 hours
- **STT_CS**: 219.51 hours
- **STT_HS**: 96.27 hours
- **STT_MV**: 193.27 hours
- **STT_NS**: 318.28 hours
- **STT_NW**: 137.82 hours
- **STT_PC**: 78.90 hours
- **STT_TT**: 307.78 hours

## Total Audio Length

The combined audio length across all departments is **1,576.76 hours**.
