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Mengyu Bu

3 accepted papers

2025

AlignX: Advancing Multilingual Large Language Models with Multilingual Representation Alignment

EMNLP 2025

Multilingual large language models (LLMs) possess impressive multilingual understanding and generation capabilities. However, their performance and cross-lingual alignment often lag for non-dominant languages. A common solution is to fine-tune LLMs on large-scale and more balanced multilingual corpu

2025

MoCE: Adaptive Mixture of Contextualization Experts for Byte-based Neural Machine Translation

NAACL 2025long

Byte-based machine translation systems have shown significant potential in massively multilingual settings. Unicode encoding, which maps each character to specific byte(s), eliminates the emergence of unknown words, even in new languages, enabling broad language scalability. However, byte-level toke…

2024

Improving Multilingual Neural Machine Translation by Utilizing Semantic and Linguistic Features

ACL 2024findings

The many-to-many multilingual neural machine translation can be regarded as the process of integrating semantic features from the source sentences and linguistic features from the target sentences. To enhance zero-shot translation, models need to share knowledge across languages, which can be achiev…