README.md

metadata

pretty_name: Common Language
annotations_creators:
  - crowdsourced
language_creators:
  - crowdsourced
language:
  - ar
  - br
  - ca
  - cnh
  - cs
  - cv
  - cy
  - de
  - dv
  - el
  - en
  - eo
  - es
  - et
  - eu
  - fa
  - fr
  - fy
  - ia
  - id
  - it
  - ja
  - ka
  - kab
  - ky
  - lv
  - mn
  - mt
  - nl
  - pl
  - pt
  - rm
  - ro
  - ru
  - rw
  - sah
  - sl
  - sv
  - ta
  - tr
  - tt
  - uk
  - zh
language_bcp47:
  - fy-NL
  - rm-sursilv
  - sv-SE
  - zh-CN
  - zh-HK
  - zh-TW
license:
  - cc-by-4.0
multilinguality:
  - multilingual
size_categories:
  - 100K<n<1M
source_datasets:
  - extended|common_voice
task_categories:
  - audio-classification
task_ids:
  - speaker-identification
dataset_info:
  features:
    - name: client_id
      dtype: string
    - name: path
      dtype: string
    - name: sentence
      dtype: string
    - name: age
      dtype: string
    - name: gender
      dtype: string
    - name: language
      dtype:
        class_label:
          names:
            '0': Arabic
            '1': Basque
            '2': Breton
            '3': Catalan
            '4': Chinese_China
            '5': Chinese_Hongkong
            '6': Chinese_Taiwan
            '7': Chuvash
            '8': Czech
            '9': Dhivehi
            '10': Dutch
            '11': English
            '12': Esperanto
            '13': Estonian
            '14': French
            '15': Frisian
            '16': Georgian
            '17': German
            '18': Greek
            '19': Hakha_Chin
            '20': Indonesian
            '21': Interlingua
            '22': Italian
            '23': Japanese
            '24': Kabyle
            '25': Kinyarwanda
            '26': Kyrgyz
            '27': Latvian
            '28': Maltese
            '29': Mangolian
            '30': Persian
            '31': Polish
            '32': Portuguese
            '33': Romanian
            '34': Romansh_Sursilvan
            '35': Russian
            '36': Sakha
            '37': Slovenian
            '38': Spanish
            '39': Swedish
            '40': Tamil
            '41': Tatar
            '42': Turkish
            '43': Ukranian
            '44': Welsh
  config_name: full
  splits:
    - name: train
      num_bytes: 7116761
      num_examples: 22194
    - name: validation
      num_bytes: 1855233
      num_examples: 5888
    - name: test
      num_bytes: 1877970
      num_examples: 5963
  download_size: 3761951178
  dataset_size: 10849964

Dataset Card for common_language

Table of Contents

• Dataset Description
  • Dataset Summary
  • Supported Tasks and Leaderboards
  • Languages
• Dataset Structure
  • Data Instances
  • Data Fields
  • Data Splits
• Dataset Creation
  • Curation Rationale
  • Source Data
  • Annotations
  • Personal and Sensitive Information
• Considerations for Using the Data
  • Social Impact of Dataset
  • Discussion of Biases
  • Other Known Limitations
• Additional Information
  • Dataset Curators
  • Licensing Information
  • Citation Information
  • Contributions

Dataset Description

• Homepage: https://zenodo.org/record/5036977
• Repository: https://github.com/speechbrain/speechbrain/tree/develop/recipes/CommonLanguage
• Paper: More Information Needed
• Leaderboard: More Information Needed
• Point of Contact: More Information Needed

Dataset Summary

This dataset is composed of speech recordings from languages that were carefully selected from the CommonVoice database. The total duration of audio recordings is 45.1 hours (i.e., 1 hour of material for each language). The dataset has been extracted from CommonVoice to train language-id systems.

Supported Tasks and Leaderboards

The baselines for language-id are available in the SpeechBrain toolkit (see recipes/CommonLanguage): https://github.com/speechbrain/speechbrain

Languages

List of included languages:

Arabic, Basque, Breton, Catalan, Chinese_China, Chinese_Hongkong, Chinese_Taiwan, Chuvash, Czech, Dhivehi, Dutch, English, Esperanto, Estonian, French, Frisian, Georgian, German, Greek, Hakha_Chin, Indonesian, Interlingua, Italian, Japanese, Kabyle, Kinyarwanda, Kyrgyz, Latvian, Maltese, Mongolian, Persian, Polish, Portuguese, Romanian, Romansh_Sursilvan, Russian, Sakha, Slovenian, Spanish, Swedish, Tamil, Tatar, Turkish, Ukranian, Welsh

Dataset Structure

Data Instances

A typical data point comprises the path to the audio file, and its label language. Additional fields include age, client_id, gender and sentence.

{
  'client_id': 'itln_trn_sp_175',
  'path': '/path/common_voice_kpd/Italian/train/itln_trn_sp_175/common_voice_it_18279446.wav',
  'audio': {'path': '/path/common_voice_kpd/Italian/train/itln_trn_sp_175/common_voice_it_18279446.wav',
           'array': array([-0.00048828, -0.00018311, -0.00137329, ...,  0.00079346, 0.00091553,  0.00085449], dtype=float32),
           'sampling_rate': 48000},
  'sentence': 'Con gli studenti è leggermente simile.',
  'age': 'not_defined',
  'gender': 'not_defined',
  'language': 22
}

Data Fields

client_id (string): An id for which client (voice) made the recording

path (string): The path to the audio file

• audio (dict): A dictionary containing the path to the downloaded audio file, the decoded audio array, and the sampling rate. Note that when accessing the audio column: dataset[0]["audio"] the audio file is automatically decoded and resampled to dataset.features["audio"].sampling_rate. Decoding and resampling of a large number of audio files might take a significant amount of time. Thus it is important to first query the sample index before the "audio" column, i.e. dataset[0]["audio"] should always be preferred over dataset["audio"][0].

language (ClassLabel): The language of the recording (see the Languages section above)

sentence (string): The sentence the user was prompted to speak

age (string): The age of the speaker.

gender (string): The gender of the speaker

Data Splits

The dataset is already balanced and split into train, dev (validation) and test sets.

Name	Train	Dev	Test
# of utterances	177552	47104	47704
# unique speakers	11189	1297	1322
Total duration, hr	30.04	7.53	7.53
Min duration, sec	0.86	0.98	0.89
Mean duration, sec	4.87	4.61	4.55
Max duration, sec	21.72	105.67	29.83
Duration per language, min	~40	~10	~10

Dataset Creation

Curation Rationale

More Information Needed

Source Data

Initial Data Collection and Normalization

More Information Needed

Who are the source language producers?

More Information Needed

Annotations

Annotation process

More Information Needed

Who are the annotators?

More Information Needed

Personal and Sensitive Information

The dataset consists of people who have donated their voice online. You agree to not attempt to determine the identity of speakers in the Common Voice dataset.

Considerations for Using the Data

Social Impact of Dataset

The dataset consists of people who have donated their voice online. You agree to not attempt to determine the identity of speakers in the Common Voice dataset.

Discussion of Biases

More Information Needed

Other Known Limitations

The Mongolian and Ukrainian languages are spelled as "Mangolian" and "Ukranian" in this version of the dataset.

More Information Needed

Additional Information

Dataset Curators

Ganesh Sinisetty; Pavlo Ruban; Oleksandr Dymov; Mirco Ravanelli

Licensing Information

Creative Commons Attribution 4.0 International

Citation Information

@dataset{ganesh_sinisetty_2021_5036977,
  author       = {Ganesh Sinisetty and
                  Pavlo Ruban and
                  Oleksandr Dymov and
                  Mirco Ravanelli},
  title        = {CommonLanguage},
  month        = jun,
  year         = 2021,
  publisher    = {Zenodo},
  version      = {0.1},
  doi          = {10.5281/zenodo.5036977},
  url          = {https://doi.org/10.5281/zenodo.5036977}
}

Contributions

Thanks to @anton-l for adding this dataset.