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The Esethu Framework: Reimagining Sustainable Dataset Governance and Curation for Low-Resource Languages

Domain:

natural language processing

Record type:

paperproject
Creator:
Lelapa AIVukosi Marivate

This paper presents the Esethu Framework, a sustainable data curation framework specifically designed to empower local communities and ensure equitable benefit-sharing from their linguistic resource. This framework is supported by the Esethu license, a novel community-centric data license.

As a proof of concept, we introduce the Vuk'uzenzele isiXhosa Speech Dataset (ViXSD), an open-source corpus developed under the Esethu Framework and License. The dataset, containing read speech from native isiXhosa speakers enriched with demographic and linguistic metadata, demonstrates how community-driven licensing and curation principles can bridge resource gaps in automatic speech recognition (ASR) for African languages while safeguarding the interests of data creators. We describe the framework guiding dataset development, outline the Esethu license provisions, present the methodology for ViXSD, and present ASR experiments validating ViXSD's usability in building and refining voice-driven applications for isiXhosa.

Visit

arxiv.orgesethu license

Connected records

dataset

Tasks

speech processingautomatic speech recognition

Languages

Xhosa

Tags

ViXSDlicenseesethusustainable data curationempower local communitiesbenefit sharinglinguistic resource

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