Language Resources

African-language AI depends on high-quality language resources. The Language Resources team builds and maintains the speech, text, and translation datasets, linguistic corpora, and annotation systems that support Sauti Labs' research and engineering. Its work spans data acquisition, cleaning, validation, linguistic annotation, dataset documentation, and provenance, licensing, and version management, helping ensure that the resources used to develop African-language AI are reliable, traceable, and fit for purpose.

Research teams: Speech Intelligence · Language Intelligence · Language Resources · Model Intelligence · Responsible AI

Research areas

01Corpus Engineering & Dataset Development

Building structured, reusable speech, text, and translation datasets through corpus construction, data acquisition, processing, and organisation.

02Data Quality & Validation

Evaluating data consistency, accuracy, structure, duplication, and suitability for language research and engineering.

03Linguistic Annotation & Representation

Developing annotation approaches for transcription, orthographic conventions, and linguistic metadata appropriate to each language resource.

04Language Coverage & Resource Development

Identifying resource gaps and developing language resources for African languages that remain underrepresented in language technology.

05Dataset Documentation, Provenance & Governance

Documenting resource origins, metadata, licensing, and versions to support traceability and responsible use.

Language Resource artwork