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openpecha/stt-training-data

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:… See the full description on the dataset page: https://huggingface.co/datasets/openpecha/stt-training-data.

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Dataset Card

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 naming and Statistics

DepartmentdescNumber of Audio FilesTotal Audio Length (hours)
STT_ABAudio book174,525224.92
STT_CSChildren Speech150,310219.51
STT_HSHistory87,08896.27
STT_MVTibetan Movies112,756193.27
STT_NSNatural Speech241,007318.28
STT_NWNews97,145137.82
STT_PCPodcast73,89478.90
STT_TTTibetan Teachings454,295307.78

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:

ValueCountPercentage
STT_TT446,49532.78%
STT_NS236,40717.36%
STT_AB170,92212.55%
STT_CS146,81110.78%
STT_MV110,0808.08%
STT_NW94,7036.95%
STT_HS84,7976.23%
STT_PC71,8005.27%
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:

ValueCountPercentage
STT_TT6,80032.78%
STT_NS3,60017.36%
STT_AB2,60312.55%
STT_CS2,23610.78%
STT_MV1,6768.08%
STT_NW1,4426.95%
STT_HS1,2916.22%
STT_PC1,0945.27%
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