Unlocking Parameter-Efficient Fine-Tuning for Low-Resource Language Translation
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Abstract (arXiv)
Parameter-efficient fine-tuning (PEFT) methods are increasingly vital in adapting large-scale pre-trained language models for diverse tasks, offering a balance between adaptability and computational efficiency. They are important in Low-Resource Language (LRL) Neural Machine Translation (NMT) to enhance translation accuracy with minimal resources. However, their practical effectiveness varies significantly across different languages. We conducted comprehensive empirical experiments with varying LRL domains and sizes to evaluate the performance of 8 PEFT methods with in total of 15 architectures using the SacreBLEU score. We showed that 6 PEFT architectures outperform the baseline for both in-domain and out-domain tests and the Houlsby+Inversion adapter has the best performance overall, proving the effectiveness of PEFT methods.
Key facts. Cited by 4 papers in the map (data through 7 Oct 2026). Builds on 26 of its 34 references that are in the map. First posted on arXiv 5 Apr 2024.
Builds on
26 of 34 references.
References · 26
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14 more
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Citing papers per year: 2025: 3; 2026: 1.
4 papers.
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- 2026Efficient Low-Resource Language Adaptation via Multi-Source Dynamic Logit Fusioncited by 0
- 2026Efficient Low-Resource Language Adaptation via Multi-Source Dynamic Logit Fusion20 Apr 2026
- 2025NagaNLP: Bootstrapping NLP for Low-Resource Nagamese Creole with Human-in-the-Loop Synthetic Data14 Dec 2025
- 2025Uncovering Cross-Linguistic Disparities in LLMs using Sparse Autoencoders25 Jul 2025
- 2025Minifinetuning: Low-Data Generation Domain Adaptation through Corrective Self-Distillation30 May 2025