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cs.CL2025
PrahokBART: A Pre-trained Sequence-to-Sequence Model for Khmer Natural Language Generation
Hour Kaing, Raj Dabre, Haiyue Song +3
This work introduces {\it PrahokBART}, a compact pre-trained sequence-to-sequence model trained from scratch for Khmer using carefully curated Khmer and English corpora. We focus o…
cs.CL2025
Structured Document Translation via Format Reinforcement Learning
Haiyue Song, Johannes Eschbach-Dymanus, Hour Kaing +4
Recent works on structured text translation remain limited to the sentence level, as they struggle to effectively handle the complex document-level XML or HTML structures. To addre…
cs.CL2025
When Alignment Hurts: Decoupling Representational Spaces in Multilingual Models
Ahmed Elshabrawy, Hour Kaing, Haiyue Song +4
Alignment with high-resource standard languages is often assumed to aid the modeling of related low-resource varieties. We challenge this assumption by demonstrating that excessive…