Common Voice Scripted Speech 23.0 - Latvian

Locale: lv

Size: 5.76 GB

Task: ASR

Format: MP3

License: CC-0


Latviešu — Latvian (lv)

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 Latvian (lv). The dataset contains 229955 clips representing 311 hours of recorded speech (263 hours validated) from 6508 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
Undefined45.0%
Male Masculine25.0%
Female Feminine30.0%

Age

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

Age BandPercentage
Undefined44.0%
Twenties6.0%
Thirties29.0%
Teens1.0%
Fourties9.0%
Fifties8.0%
Sixties2.0%

Data splits for modelling

The official data splits for modelling this language are as follows. Of the validated clips, 15.17% are included in the splits.

SplitCount
Train14432
Test7728
Dev7728

Text corpus

The text corpus contains 99526 sentences, of which 34448 are validated, 65078 are invalidated and 3143 are reported.

Sample

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

Uzzinājis par kureliešu atbruņošanu, leitnants Rubenis pavēlēja bataljonam doties pārgājienā.
Mācījās Napoleona Asmusa privātskolā, vēlāk bija māceklis sava tēva koktirdzniecības uzņēmumā.
"Jo manai "sapņu princesei" vajadzētu māju, automašīnu un daudz skaistu tērpu."
Alus brūvēšanu, šņabja sagādi, malkas sagādi lokmobīlei.
Karavīri uzdāvināja frontes paciņu, kurā atradās saldumi un šokolādes tāfelīte.

Text domains

DomainCount
Undefined229120
Agriculture Food8
Automotive Transport3
Finance4
Service Retail16
General694
Healthcare36
History Law Government8
Language Fundamentals9
Media Entertainment16
Nature Environment40
News Current Affairs5
Technology Robotics13

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