AdaMergeX introduces a new approach to cross-lingual transfer by merging task and language abilities. The method outperforms existing techniques across various multilingual tasks. By utilizing adaptive adapter merging, AdaMergeX achieves significant improvements in performance compared to traditional methods.
The paper addresses the challenges of limited training data in specific languages by decoupling task and language abilities. It introduces a reference task to obtain language ability and merges it with task ability through adapter merging. The proposed structure-adaptive adapter merging method aligns with how adapters are integrated with language models.
Experimental results demonstrate the effectiveness of AdaMergeX on reasoning, natural language understanding, and natural language generation tasks across multiple languages. The method consistently outperforms other state-of-the-art methods, showcasing its robustness and generalizability.
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by Yiran Zhao,W... às arxiv.org 03-01-2024
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