Sub-Saharan Africa · Latin / Ajami
Hausa Speech Commands Dataset
Hausa Speech Commands delivered to your specification. A catalog entry, not a stock listing. This page covers what is specifically hard about this pairing, and which fields your specification needs to pin down.
Why Speech Commands in Hausa is its own problem
Hausa command word lists have a specific trap: tone and vowel length distinguish words, and some pairs differ by nothing else. Written in plain Boko those two commands look identical, so a word list built that way is already ambiguous before recording starts, and speakers working from it may produce a different word than the one intended. The tonal and length information has to be carried in the list itself.
The field to pin down first: Every entry ships with tone and vowel-length marking (diacritics or a phonemic column), and the recording script cannot be plain orthography; the ambiguity is invisible on the page and will not surface until after recording.
At a glance
| Language | Hausa |
|---|---|
| Primary region | Sub-Saharan Africa |
| Writing system | Latin / Ajami |
| Category | Speech Commands |
| Specification field to settle first | Every entry ships with tone and vowel-length marking (diacritics or a phonemic column), and the recording script cannot be plain orthography; the ambiguity is invisible on the page and will not surface until after recording. |
| Delivery | Sourced to order, pilot batch before the full run |
What Speech Commands data is
Targeted recordings of short command words or phrases, usually with many speakers reading each entry several times over, used for wake words and on-device command recognition.
What buyers get wrong about it
What buyers consistently underestimate is the repetition count. A single command entry needs at least a few dozen distinct speakers, each reading it multiple times, to cover pronunciation variation.
The specification field that decides the quote
Once the word list is locked it cannot change; adding words midway means starting a new batch.
The language side: what Hausa demands
Hausa is written in two scripts at once: Latin (Boko) dominates, while Arabic script (Ajami) is used in religious contexts. Running both in parallel means the script-to-speech mapping has to be defined separately for each.
What we can put in this delivery
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Collection to your specification
Scripted or unscripted, in the language, domain and conditions your task needs. Specified separately where the variants need different contributor pools.
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Labels to your convention
Orthographic, phonetic or categorical, with the guideline written before production and shared with you for review.
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Contributor metadata
The attributes that let you slice the set rather than take it whole. The ones your task turns on, not a fixed list.
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Consent documentation
Signed contributor consent covering the intended use, plus collection methodology and the annotation guideline.
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Pilot batch
A small batch first, which you can reject. Misalignments surface after a few hours rather than at delivery.
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Delivery in your format
File format, structure, segmentation and metadata schema set to your pipeline's requirements.
What arrives in a delivery
| Component | What it is |
|---|---|
| The data files | Format, structure and segmentation set to your pipeline. Named to a convention you specify. |
| Labels or transcription | Orthographic, phonetic or categorical, produced under a guideline you review before production starts. |
| Contributor metadata | The attributes that let you slice the set: age band, gender, region, dialect background, or whatever your task turns on. |
| Collection conditions | Environment, device and, where it can be measured, signal quality: recorded per file. |
| Annotation guideline | The document the annotators worked from, so you can reproduce the conventions on your own data. |
| Consent records | Signed contributor consent covering your intended use, plus cross-border transfer terms where they apply. |
| Collection methodology | How contributors were recruited, screened and scheduled. The part that tells you how biased the pool is. |
| Quality report | Pilot outcome, re-work log, and the annotator agreement figures where the task supports measuring them. |
Questions we get about Hausa Speech Commands Dataset
How many distinct speakers can you provide for Hausa Speech Commands Dataset?
It depends on the specification and the timeline, and we will give a real number rather than a target. For this pairing, speaker recruitment is usually the step that sets the schedule. Every entry ships with tone and vowel-length marking (diacritics or a phonemic column), and the recording script cannot be plain orthography; the ambiguity is invisible on the page and will not surface until after recording.
Can you annotate to our own guideline instead of the default?
Yes, and for this pairing we would recommend it. Hausa command word lists have a specific trap: tone and vowel length distinguish words, and some pairs differ by nothing else. That is exactly the kind of decision a default guideline leaves open, and it is where annotators diverge. Send us your guideline, or we will draft one and you can review it before production starts.
Do you offer a sample before we commit to a full run?
Yes. Select a free sample in the request form and describe what you need. A pilot batch is the cheapest way to establish whether the quality bar is reachable for Hausa Speech Commands Dataset before committing to the full volume.
Is the data licensed or owned outright?
Licensing terms are set per project, so tell us how the model will be used and whether it will be distributed. Consent documentation travels with the data either way, and we do not handle medical or clinical data or recorded telephone calls.
Other datasets in Hausa
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Hausa Short Video Speech
Speech in the talking-head style of short video (fast, emotionally strong, colloquial), used for short video subtitles and content understanding.
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Hausa Live Stream Speech
Long-session spoken content from live streams (host monologue and responses to audience interaction), unscripted and spoken quickly.
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Hausa Voice Assistant
Command and dialogue data for voice assistants, usually with intent annotation, covering the full chain from wake word to understanding to response.
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Hausa Elderly Voice
Speech data from elderly speakers, usually stratified by age band and health status, used for voice products built for older users.
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Hausa Accented English
English speech from non-native speakers or specific regional accents, grouped by accent origin, used to improve accent robustness in ASR.
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Hausa Speech Translation
Parallel data pairing source-language audio with target-language translation, used for speech-to-text and speech-to-speech translation models.
Request Hausa Speech Commands Dataset
Tell us the language, the hours, and what the data needs to look like. You will get a real number and a real timeline, not a range. If we cannot source it well, we will tell you that instead.
- Pilot batch before the full run, so problems surface early.
- Consent documentation delivered with the data.
- No medical or clinical data. No recorded telephone calls.
- You send the spec Language, hours, recording conditions, and the deadline.
- We reply within two business days A real number and a real timeline, not a range.
- You approve a pilot batch A small run first, so problems surface before the full order.
- Full run, then delivery with documents Audio, transcripts, and the consent record for every speaker.