Datasets
DATASETOther
4/5

SautiDB-Naija — Nigerian L2 English Accent Speech Corpus (includes Èdó accent, Zenodo)

Edo(bin)SpeechLMWest Africa
View Source

Dataset Info

Language
Edo (bin)
Modality
Speech
Domain
General
Size
900
Institution
Tejumade Afonja; Oladimeji Mudele; Iroro Orife; Kenechi Dukor; Lawrence Francis; Duru Goodness; Oluwafemi Azeez; Ademola Malomo; Clinton Mbataku (AI Saturdays Lagos / Niger-Volta LTI)
Last Updated
22 Jun 2026

License & Access

SPDX identifierCC-BY-4.0

Open — attribution required; commercial use allowed.

RedistributionYes

PII RISK

Low risk

Full Record

31 of 46 fields stated

Every column the registry tracks. Values marked derivedwere filled by a rule or read from the source's text rather than stated in its metadata; the rule or the quoted sentence is shown under the value.

Registry columns (26/27)

iso code
bin
Dataset name
SautiDB-Naija — Nigerian L2 English Accent Speech Corpus (includes Èdó accent, Zenodo)
Modality
Speech
Type
dataset
Link
https://zenodo.org/record/5578602
NLP Task
LMderivedkeyword 'Corpus' in the title
Domain
General
Data Format
PDFderivedZenodo record 5578602: file types
Size Metric
Files
Size Value
900
License
CC-BY-4.0
Open Access
Open
Source Repository
Other
Year Published
2021
Creator/Author(s)
Tejumade Afonja; Oladimeji Mudele; Iroro Orife; Kenechi Dukor; Lawrence Francis; Duru Goodness; Oluwafemi Azeez; Ademola Malomo; Clinton Mbataku (AI Saturdays L…
Funder/Partner
AI Saturdays Lagos
Dialect Coverage
Standard
Gender Balance
Not stated
Speaker Count
900
Annotation Type
Human
Status
Active
Has Datasheet
Yes
PII Risk
Low
Consent Verified
Yes
Verified By
Agboola Blessing
Date Indexed
2026-06-22
Notes / Flags
SautiDB-Naija (arXiv:2112.06199): corpus of non-native (L2) Nigerian English speech. Initial version includes 900+ recordings from L2 English speakers of Nigeri…

Quality (DQI) (4/12)

Datasheet Fields Completed
Not stated
SPDX License ID
CC-BY-4.0
Redistribution Allowed?
Yes
Content Hash
Not stated
Submitted By
Not stated
Fetch Date
2026-06-22
Last Updated Date
2024-07-17derivedZenodo record 5578602: last modified
Annotation Guidelines Available?
Not stated
IAA Score
Not stated
Cleaning Notes
Not stated
Benchmark Exists?
Not stated
Benchmark Citation
Not stated

Representativeness (DRI) (1/7)

Gender Distribution
Not stated
Region Coverage
Not stated
Region Distribution
Not stated
Age Range Coverage
Not stated
Register
Not stated
Marginalized Group Note
Not stated
Demographic Fields Reported Count
0

Readiness Score Breakdown

4/5
Data Coverage96%
Model Availability100%
Benchmarks0%
Documentation65%
Recency100%

Representativeness

Gender Balance
Regional Distribution
Dialect Coverage
Inclusivity

Provenance

Source URL
https://zenodo.org/record/5578602
Fetch Timestamp
22 Jun 2026
Content Hash
—

Audit Log

Record indexed from Other

22 Jun 2026

Source status: Active

22 Jun 2026

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