Zero-Shot Cross-Lingual Transfer for Indonesian Natural Language Understanding Using Pre-Trained Transformers
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Eko Prasetyo
1
,
Arif Saputra
2
,
Dian Gunawan
3
,
Ahmad Lestari
4
1, 2, 4Department of Civil Engineering, Universitas Sumatera Utara
,
3Department of Computer Science, Institut Teknologi Bandung
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Resource limitations in Indonesian linguistic training corpora complicate deep learning translation and intent extraction. This paper validates cross-lingual transfer methodologies fine-tuning multilingual mBART and IndoBERT models on downstream classification tasks, yielding substantial F1-score gains on regional dialect datasets.