---
dataset_info:
- config_name: dev_clean
  features:
  - name: transcript
    dtype: string
  - name: phonemes
    list: int32
  - name: durations
    list: float32
  - name: feats
    dtype:
      array2_d:
        shape:
        - null
        - 39
        dtype: float32
  splits:
  - name: dev_clean
    num_bytes: 314037457
    num_examples: 2703
  download_size: 304617180
  dataset_size: 314037457
- config_name: dev_other
  features:
  - name: transcript
    dtype: string
  - name: phonemes
    list: int32
  - name: durations
    list: float32
  - name: feats
    dtype:
      array2_d:
        shape:
        - null
        - 39
        dtype: float32
  splits:
  - name: dev_other
    num_bytes: 298491930
    num_examples: 2864
  download_size: 289508236
  dataset_size: 298491930
- config_name: test_clean
  features:
  - name: transcript
    dtype: string
  - name: phonemes
    list: int32
  - name: durations
    list: float32
  - name: feats
    dtype:
      array2_d:
        shape:
        - null
        - 39
        dtype: float32
  splits:
  - name: test_clean
    num_bytes: 314958920
    num_examples: 2620
  download_size: 305315915
  dataset_size: 314958920
- config_name: test_other
  features:
  - name: transcript
    dtype: string
  - name: phonemes
    list: int32
  - name: durations
    list: float32
  - name: feats
    dtype:
      array2_d:
        shape:
        - null
        - 39
        dtype: float32
  splits:
  - name: test_other
    num_bytes: 311132600
    num_examples: 2938
  download_size: 301644425
  dataset_size: 311132600
- config_name: train_clean_100
  features:
  - name: transcript
    dtype: string
  - name: phonemes
    list: int32
  - name: durations
    list: float32
  - name: feats
    dtype:
      array2_d:
        shape:
        - null
        - 39
        dtype: float32
  splits:
  - name: train_clean_100
    num_bytes: 5859947190
    num_examples: 28538
  download_size: 5683391884
  dataset_size: 5859947190
- config_name: train_clean_360
  features:
  - name: transcript
    dtype: string
  - name: phonemes
    list: int32
  - name: durations
    list: float32
  - name: feats
    dtype:
      array2_d:
        shape:
        - null
        - 39
        dtype: float32
  splits:
  - name: train_clean_360
    num_bytes: 21178355013
    num_examples: 104008
  download_size: 20536800326
  dataset_size: 21178355013
- config_name: train_other_500
  features:
  - name: transcript
    dtype: string
  - name: phonemes
    list: int32
  - name: durations
    list: float32
  - name: feats
    dtype:
      array2_d:
        shape:
        - null
        - 39
        dtype: float32
  splits:
  - name: train_other_500
    num_bytes: 28926977167
    num_examples: 148645
  download_size: 28044280349
  dataset_size: 28926977167
configs:
- config_name: dev_clean
  data_files:
  - split: dev_clean
    path: dev_clean/dev_clean-*
- config_name: dev_other
  data_files:
  - split: dev_other
    path: dev_other/dev_other-*
- config_name: test_clean
  data_files:
  - split: test_clean
    path: test_clean/test_clean-*
- config_name: test_other
  data_files:
  - split: test_other
    path: test_other/test_other-*
- config_name: train_clean_100
  data_files:
  - split: train_clean_100
    path: train_clean_100/train_clean_100-*
- config_name: train_clean_360
  data_files:
  - split: train_clean_360
    path: train_clean_360/train_clean_360-*
- config_name: train_other_500
  data_files:
  - split: train_other_500
    path: train_other_500/train_other_500-*
task_categories:
- automatic-speech-recognition
language:
- en
pretty_name: Preprocessed MFCCs of English Librispeech with force-aligned phonemes
---