Common Voice Scripted Speech 23.0 - Korean

Locale: ko

Size: 170.43 MB

Task: ASR

Format: MP3

License: CC-0


한국어 — Korean (ko)

This datasheet has been generated automatically, we would love to include more information, if you would like to help out, get in touch!

This datasheet is for version 23.0 of the the Mozilla Common Voice Scripted Speech dataset for Korean (ko). The dataset contains 5713 clips representing 8.3 hours of recorded speech (1.7 hours validated) from 161 speakers.

Demographic information

The dataset includes the following distribution of age and gender.

Gender

Self-declared gender information, percentage refers to the number of clips annotated with this gender.

GenderPertentage
Undefined36.0%
Male Masculine39.0%
Female Feminine25.0%
Non-Binary1.0%

Age

Self-declared age information, percentage refers to the number of clips annotated with this age band.

Age BandPercentage
Undefined13.0%
Twenties51.0%
Thirties24.0%
Teens3.0%
Fourties5.0%
Fifties3.0%

Data splits for modelling

The official data splits for modelling this language are as follows. Of the validated clips, 99.93% are included in the splits.

SplitCount
Train520
Test486
Dev478

Text corpus

The text corpus contains 10023 sentences, of which 7355 are validated, 2668 are invalidated and 29 are reported.

Sample

There follows a randomly selected sample of five sentences from the corpus.

여깄네요.
일부러 손가락 셋을 펴들어 보였던 것이다.
말할 수 없어요.
강이 보여요.
자던 영철이가 문소리에 놀라 으아 하고 울며 나온다.

Text domains

DomainCount
Undefined5710
Service Retail100.0%
History Law Government100.0%
Technology Robotics100.0%

Fields

Each row of a tsv file represents a single audio clip, and contains the following information:

  • client_id - hashed UUID of a given user

  • path - relative path of the audio file

  • text - supposed transcription of the audio

  • up_votes - number of people who said audio matches the text

  • down_votes - number of people who said audio does not match text

  • age - age of the speaker1

  • gender - gender of the speaker1

  • accent - accent of the speaker1

  • segment - if sentence belongs to a custom dataset segment, it will be listed here

Community links

Contribute

Licence

This dataset is released under the Creative Commons Zero (CC-0) licence. By downloading this data you agree to not determine the identity of speakers in the dataset.

Footnotes

  1. For a full list of age, gender, and accent options, see the demograpics spec. These will only be reported if the speaker opted in to provide that information. 2 3