AfriInstruct: Instruction Tuning of African Languages for Diverse Tasks

Kosei Uemura, Mahe Chen, Alex Pejovic, Chika Maduabuchi, Yifei Sun, En-Shiun Annie Lee


Abstract
Large language models (LLMs) for African languages perform worse compared to their performance in high-resource languages. To address this issue, we introduce AfriInstruct, which specializes in instruction-tuning of multiple African languages covering various tasks. We trained the LLaMa-2-7B using continual pretraining and instruction fine-tuning, which demonstrates superior performance across multiple tasks. Our mixed task evaluation shows that our model outperforms GPT-3.5-Turbo and other baseline models of similar size. Our contributions fill a critical gap of LLM performance between high-resource and African languages.
Anthology ID:
2024.findings-emnlp.793
Volume:
Findings of the Association for Computational Linguistics: EMNLP 2024
Month:
November
Year:
2024
Address:
Miami, Florida, USA
Editors:
Yaser Al-Onaizan, Mohit Bansal, Yun-Nung Chen
Venue:
Findings
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
13571–13585
Language:
URL:
https://preview.aclanthology.org/fix-sig-urls/2024.findings-emnlp.793/
DOI:
10.18653/v1/2024.findings-emnlp.793
Bibkey:
Cite (ACL):
Kosei Uemura, Mahe Chen, Alex Pejovic, Chika Maduabuchi, Yifei Sun, and En-Shiun Annie Lee. 2024. AfriInstruct: Instruction Tuning of African Languages for Diverse Tasks. In Findings of the Association for Computational Linguistics: EMNLP 2024, pages 13571–13585, Miami, Florida, USA. Association for Computational Linguistics.
Cite (Informal):
AfriInstruct: Instruction Tuning of African Languages for Diverse Tasks (Uemura et al., Findings 2024)
Copy Citation:
PDF:
https://preview.aclanthology.org/fix-sig-urls/2024.findings-emnlp.793.pdf
Software:
 2024.findings-emnlp.793.software.zip