Zero-Shot Cross-Lingual Transfer using Prefix-Based Adaptation

arXiv — cs.CLWednesday, October 29, 2025 at 4:00:00 AM
The recent advancements in large language models like Llama and Mistral have made zero-shot cross-lingual transfer more achievable, thanks to their multilingual pretraining and impressive generalization abilities. However, adapting these models to new tasks in different languages still poses challenges. While techniques like Low-Rank Adaptation (LoRA) are popular for fine-tuning, prefix-based methods are emerging as a promising alternative. This development is significant as it could enhance the efficiency and effectiveness of language models in diverse linguistic contexts.
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