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License:
CC0-1.0
Steward:
Common VoiceDataset ID:
cmflnn483c8cqb7ln25i06tlx
Release Date: 9/15/2025
Format: MP3
Size: 293.14 MB
A collection of scripted spoken phrases in Nigerian Pidgin.
Restrictions/Special Constraints
You agree that you will not re-host or re-share this dataset
Forbidden Usage
You agree not to attempt to determine the identity of speakers in the Common Voice dataset
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.
pcm)This datasheet is for version 23.0 of the the Mozilla Common Voice Scripted Speech dataset
for Nigerian Pidgin English (pcm). The dataset contains 15 hours of recorded
speech (14 hours validated) from 57 speakers.
According to Ethnologue online, Nigerian Pidgin is a language of wider communication that originated in Nigeria. It is an English-based creole and used primarily as a second language.
The dataset includes the following distribution of age and gender.
Self-declared gender information, percentage refers to the number of clips annotated with this gender.
| Gender | Pertentage |
|---|---|
| Undefined | 85.0% |
| Female Feminine | 15.0% |
Self-declared age information, percentage refers to the number of clips annotated with this age band.
| Age Band | Percentage |
|---|---|
| Undefined | 73.0% |
| Thirties | 11.0% |
| Fourties | 16.0% |
Latin scripts
There follows a randomly selected sample of five sentences from the corpus.
Automatic random samples
Wetin dat one tak mean na?
E mean say devil dey for dat place.
One pesin no dey get all the sence.
Thank you well well.
I tink say yu de shem.
https://commonvoice.mozilla.org/pcm/
The compilation of this dataset occured during data camp organized in Yaoundé (Cameroon) in September-October 2024. Two main contributors were involved in the localization of the MCV interface for Bankon, gathering of the sentence prompts, reading sentence prompts, and validating recordings. They are :
The organization of the data camp was conducted by a dynamic whose dedication is herewith acknowledged :
Emmanuel Ngue Um [email protected], Adéwùnmí ADÉTỌ̀MÍWÁ Anuoluwapọ [email protected], Augustine Emeka Ugwumgbo [email protected], Affiong Fred Effiom [email protected], Joseph Yohanna Joseph [email protected],
Ngué Um E, Ngo Tjomb EEC, Dibengue FL, Banum Manguele BM, Abo Djoulde B, Nyambe MA, Atangana Eloundou BM, Ngami Kamagoua JS, Mpouda Avom J, Nyobe Z, Eloundou Eyenga EG, Likwai AP (2025) Speech Technologies Datasets for African Under-Served Languages. Proceedings of the Eight Workshop on the Use of Computational Methods in the Study of Endangered Languages, edited by Lachler J, Agyapong G, Arppe A, Moeller S, Chaudhary A, Rijhwani S, Rosenblum D. URL Association for Computational Linguistics (ACL).
The organization of the data camp that led to the compilation of this dataset was made possible by a grant by the Mozilla Foundation under the Opem Multingual Speech Fund (OMSF)
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.