Examining Modularity in Multilingual LMs via Language-Specialized Subnetworks (2024.findings-naacl)
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| Challenge: | Recent work has proposed explicitly inducing language-wise modularity in multilingual LMs via sparse fine-tuning (SFT) on per-language subnetworks as a means of better guiding cross-lingual sharing. |
| Approach: | They propose to explicitly inducing language-wise modularity in multilingual LMs via sparse fine-tuning on per-language subnetworks to better guide cross-lingual sharing. |
| Outcome: | The proposed approach can increase language specialization of subnetworks in favor of more cross-lingual sharing. |
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