Enhancing IELTS writing automated scoring with M-LoRA fine-tuned LLAMA-3 and human feedback-driven PPO reinforcement learning

Wenbo Xu; M. S. S. Kassim; Rohana Mahmud

doi:10.1038/s41598-026-43318-w

Enhancing IELTS writing automated scoring with M-LoRA fine-tuned LLAMA-3 and human feedback-driven PPO reinforcement learning

W Wenbo Xu (Department of Pharmacognosy, State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University) M M. S. S. Kassim R Rohana Mahmud

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Article Details

Journal Scientific Reports

Volume / Issue Vol. 16, Issue 1

Published March 27, 2026

DOI 10.1038/s41598-026-43318-w

ISSN 2045-2322

Publisher Nature Portfolio

Journal Info

Scientific Reports

Nature Portfolio

ISSN: 2045-2322 Open Access Life Sciences

Authors (3)

W

Wenbo Xu

Department of Pharmacognosy, State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University

M

M. S. S. Kassim

R

Rohana Mahmud

Enhancing IELTS writing automated scoring with M-LoRA fine-tuned LLAMA-3 and human feedback-driven PPO reinforcement learning

Article Details

Journal Info

Authors (3)

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