Common Voice Scripted Speech 24.0 - Slovak

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License:

CC0-1.0

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Steward:

Common Voice

Task: ASR

Release Date: 12/5/2025

Format: MP3

Size: 1.08 GB


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Description

A collection of scripted spoken phrases in Slovak.

Considerations

Forbidden Usage

It is forbidden to attempt to determine the identity of speakers in the common Voice datasets. It is forbidden to re-host or re-share this dataset

Processes

Intended Use

This dataset is intended to be used for training and evaluating automatic speech recognition (ASR) models. It may also be used for applications relating to computer-aided language learning (CALL) and language or heritage revitalisation.

Metadata

Slovenčina — Slovak (sk)

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 24.0 of the the Mozilla Common Voice Scripted Speech dataset for Slovak (sk). The dataset contains 46718 clips representing 55.56 hours of recorded speech (52.48 hours validated) from 269 speakers.

Language

Variants

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.

GenderPercentage
Undefined62.0%
Male Masculine35.0%
Female Feminine4.0%

Age

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

Age BandPercentage
Undefined23.0%
Twenties7.0%
Thirties18.0%
Teens5.0%
Fourties12.0%
Fifties36.0%

Data splits for modelling

The official data splits for modelling this language are as follows. Of the validated clips, 40.25% are included in the splits.

SplitCount
Train7410
Test5060
Dev5012

Text corpus

The text corpus contains 22986 sentences, of which 20283 are validated, 2703 are invalidated and 344 are reported.

Writing system

Symbol table

Sample

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

Dolné Zahorany
Som presvedčený, že úspech EÚ nie je výsledkom organizácie inštitúcií či mechaniky moci.
Toto leto vypuklo niekoľko požiarov v Španielsku vo Valencii, a najmä na Kanárskych ostrovoch.
V právnom štáte - ktorým určite sme - platia právne predpisy pre všetkých rovnako.
Podporujeme integrovanú ochranu proti škodcom.

Sources

Text domains

DomainCount
Undefined33942
Agriculture Food3
Automotive Transport263
Finance2
General12454
Healthcare4
History Law Government7803
Language Fundamentals101
Media Entertainment405
Nature Environment260
News Current Affairs278
Technology Robotics895

Processing

Recommended post-processing

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

Get involved!

Community links

Discussions

Contribute

Acknowledgements

Datasheet authors

Citation guidelines

Funding

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