AI RESEARCH
Just Use XML: Revisiting Joint Translation and Label Projection
arXiv CS.AI
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ArXi:2603.12021v1 Announce Type: cross Label projection is an effective technique for cross-lingual transfer, extending span-annotated datasets from a high-resource language to low-resource ones. Most approaches perform label projection as a separate step after machine translation, and prior work that combines the two reports degraded translation quality. We re-evaluate this claim with LabelPigeon, a novel framework that jointly performs translation and label projection via XML