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Datasets:
mesolitica
/
pseudostreaming-malaysian-youtube-whisper-large-v3

Tasks:
Automatic Speech Recognition
Languages:
Malay
License:
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The dataset viewer is not available for this split.
Cannot extract the features (columns) for the split 'train' of the config 'default' of the dataset.
Error code:   FeaturesError
Exception:    ArrowInvalid
Message:      JSON parse error: Column() changed from object to array in row 0
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/packaged_modules/json/json.py", line 145, in _generate_tables
                  dataset = json.load(f)
                File "/usr/local/lib/python3.9/json/__init__.py", line 293, in load
                  return loads(fp.read(),
                File "/usr/local/lib/python3.9/json/__init__.py", line 346, in loads
                  return _default_decoder.decode(s)
                File "/usr/local/lib/python3.9/json/decoder.py", line 340, in decode
                  raise JSONDecodeError("Extra data", s, end)
              json.decoder.JSONDecodeError: Extra data: line 2 column 1 (char 168)
              
              During handling of the above exception, another exception occurred:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/split/first_rows.py", line 240, in compute_first_rows_from_streaming_response
                  iterable_dataset = iterable_dataset._resolve_features()
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 2216, in _resolve_features
                  features = _infer_features_from_batch(self.with_format(None)._head())
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 1239, in _head
                  return _examples_to_batch(list(self.take(n)))
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 1389, in __iter__
                  for key, example in ex_iterable:
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 1044, in __iter__
                  yield from islice(self.ex_iterable, self.n)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 282, in __iter__
                  for key, pa_table in self.generate_tables_fn(**self.kwargs):
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/packaged_modules/json/json.py", line 148, in _generate_tables
                  raise e
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/packaged_modules/json/json.py", line 122, in _generate_tables
                  pa_table = paj.read_json(
                File "pyarrow/_json.pyx", line 308, in pyarrow._json.read_json
                File "pyarrow/error.pxi", line 154, in pyarrow.lib.pyarrow_internal_check_status
                File "pyarrow/error.pxi", line 91, in pyarrow.lib.check_status
              pyarrow.lib.ArrowInvalid: JSON parse error: Column() changed from object to array in row 0

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Pseudostreaming Malaysian Youtube videos using Whisper Large V3

Original dataset at https://huggingface.co/datasets/mesolitica/pseudolabel-malaysian-youtube-whisper-large-v3

We use https://huggingface.co/mesolitica/conformer-medium-mixed to generate pseudostreaming dataset, source code at https://github.com/mesolitica/malaysian-dataset/tree/master/speech-to-text-semisupervised/pseudostreaming-whisper

Total 40486.589364839296 hours.

data format from processed.jsonl,

[
  {
    "text": "dalam sukan olimpik dan paralimpik tokyo dua ribu dua puluh",
    "start": 3.52,
    "end": 6.46,
    "audio_filename": "processed-audio/1-225586-0.mp3",
    "original_audio_filename": "output-audio/3-1084-10.mp3"
  },
  {
    "text": "to azizul has",
    "start": 7.12,
    "end": 8.179999999999998,
    "audio_filename": "processed-audio/1-225586-1.mp3",
    "original_audio_filename": "output-audio/3-1084-10.mp3"
  },
  {
    "text": "awang meraih kilauan perak untuk malaysia dalam sukan olimpik tokyo dua ribu dua puluh tampil sebagai satu satunya wakil asia bagaimanapun beliau terpaksa akur di tangan pelumba great britain jason",
    "start": 8.4,
    "end": 22.98,
    "audio_filename": "processed-audio/1-225586-2.mp3",
    "original_audio_filename": "output-audio/3-1084-10.mp3"
  },
  {
    "text": "y yang meraih pingat emas",
    "start": 23.28,
    "end": 25.060000000000002,
    "audio_filename": "processed-audio/1-225586-3.mp3",
    "original_audio_filename": "output-audio/3-1084-10.mp3"
  }
]

how-to 

git clone https://huggingface.co/datasets/mesolitica/pseudostreaming-malaya-speech-stt
cd pseudostreaming-malaya-speech-stt
wget https://www.7-zip.org/a/7z2301-linux-x64.tar.xz
tar -xf 7z2301-linux-x64.tar.xz
./7zz x processed-audio.7z.001 -y -mmt40
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