{
  "dataset": "Speech Commands V2 full 35-word task",
  "source_url": "https://storage.googleapis.com/download.tensorflow.org/data/speech_commands_v0.02.tar.gz",
  "source_md5": "6b74f3901214cb2c2934e98196829835",
  "license": "CC BY 4.0",
  "sample_rate": 16000,
  "source_length": 16000,
  "model_length": 16384,
  "labels": [
    "backward",
    "bed",
    "bird",
    "cat",
    "dog",
    "down",
    "eight",
    "five",
    "follow",
    "forward",
    "four",
    "go",
    "happy",
    "house",
    "learn",
    "left",
    "marvin",
    "nine",
    "no",
    "off",
    "on",
    "one",
    "right",
    "seven",
    "sheila",
    "six",
    "stop",
    "three",
    "tree",
    "two",
    "up",
    "visual",
    "wow",
    "yes",
    "zero"
  ],
  "split_rule": "upstream validation_list.txt/testing_list.txt; speaker hashes are disjoint",
  "splits": {
    "train": {
      "examples": 84843,
      "speakers": 2112,
      "minimum_frames": 4096,
      "maximum_frames": 16000,
      "class_counts": [
        1346,
        1594,
        1697,
        1657,
        1711,
        3134,
        3033,
        3240,
        1275,
        1256,
        2955,
        3106,
        1632,
        1727,
        1286,
        3037,
        1710,
        3170,
        3130,
        2970,
        3086,
        3140,
        3019,
        3205,
        1606,
        3088,
        3111,
        2966,
        1407,
        3111,
        2948,
        1288,
        1724,
        3228,
        3250
      ]
    },
    "validation": {
      "examples": 9981,
      "speakers": 256,
      "minimum_frames": 5461,
      "maximum_frames": 16000,
      "class_counts": [
        153,
        213,
        182,
        180,
        197,
        377,
        346,
        367,
        132,
        146,
        373,
        372,
        219,
        195,
        128,
        352,
        195,
        356,
        406,
        373,
        363,
        351,
        363,
        387,
        204,
        378,
        350,
        356,
        159,
        345,
        350,
        139,
        193,
        397,
        384
      ]
    },
    "test": {
      "examples": 11005,
      "speakers": 250,
      "minimum_frames": 3413,
      "maximum_frames": 16000,
      "class_counts": [
        165,
        207,
        185,
        194,
        220,
        406,
        408,
        445,
        172,
        155,
        400,
        402,
        203,
        191,
        161,
        412,
        195,
        408,
        405,
        402,
        396,
        399,
        396,
        406,
        212,
        394,
        411,
        405,
        193,
        424,
        425,
        165,
        206,
        419,
        418
      ]
    }
  },
  "normalization": {
    "mean": -8.320687318841441e-05,
    "standard_deviation": 0.08498979057235274
  }
}