metadata
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.
Dataset Statistics
Configuration: default
Split: train
Total Rows: 1,362,015
dept
- Type: categorical
- Data Type:
object - Unique Values: 8
Value Distribution:
| Value | Count | Percentage |
|---|---|---|
STT_TT |
446,495 | 32.78% |
STT_NS |
236,407 | 17.36% |
STT_AB |
170,922 | 12.55% |
STT_CS |
146,811 | 10.78% |
STT_MV |
110,080 | 8.08% |
STT_NW |
94,703 | 6.95% |
STT_HS |
84,797 | 6.23% |
STT_PC |
71,800 | 5.27% |
grade
- Type: numerical
- Data Type:
int64 - Sum: 3,963,451.00
- Average: 2.91
char_len
- Type: numerical
- Data Type:
int64 - Sum: 100,478,335.00
- Average: 73.77
audio_len
- Type: numerical
- Data Type:
float64 - Sum: 5,565,673.28
- Average: 4.09
Split: validation
Total Rows: 20,742
dept
- Type: categorical
- Data Type:
object - Unique Values: 8
Value Distribution:
| Value | Count | Percentage |
|---|---|---|
STT_TT |
6,800 | 32.78% |
STT_NS |
3,600 | 17.36% |
STT_AB |
2,603 | 12.55% |
STT_CS |
2,236 | 10.78% |
STT_MV |
1,676 | 8.08% |
STT_NW |
1,442 | 6.95% |
STT_HS |
1,291 | 6.22% |
STT_PC |
1,094 | 5.27% |
grade
- Type: numerical
- Data Type:
int64 - Sum: 60,359.00
- Average: 2.91
char_len
- Type: numerical
- Data Type:
int64 - Sum: 1,528,005.00
- Average: 73.67
audio_len
- Type: numerical
- Data Type:
float64 - Sum: 84,598.37
- Average: 4.08