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Leiyu Pan

6 accepted papers

2025

DSMoE: Matrix-Partitioned Experts with Dynamic Routing for Computation-Efficient Dense LLMs

EMNLP 2025

As large language models continue to scale, computational costs and resource consumption have emerged as significant challenges. While existing sparsification methods like pruning reduce computational overhead, they risk losing model knowledge through parameter removal. This paper proposes DSMoE (Dy

Cited by 0SourcePDFScholar
2024

An Empirical Study on the Robustness of Massively Multilingual Neural Machine Translation

COLING 2024main

Massively multilingual neural machine translation (MMNMT) has been proven to enhance the translation quality of low-resource languages. In this paper, we empirically investigate the translation robustness of Indonesian-Chinese translation in the face of various naturally occurring noise. To assess t…

2024

Can Large Language Models Learn Translation Robustness from Noisy-Source In-context Demonstrations?

COLING 2024main

Large language models (LLMs) have been used for machine translation. When provided with prompts and source sentences, LLMs can achieve impressive translation results. However, the robustness of these LLMs remains a significant challenge, as they often struggle to accurately translate sentences in th…

2024

FuxiTranyu: A Multilingual Large Language Model Trained with Balanced Data

EMNLP 2024industry

Large language models (LLMs) have demonstrated prowess in a wide range of tasks. However, many LLMs exhibit significant performance discrepancies between high- and low-resource languages. To mitigate this challenge, we present FuxiTranyu, an open-source multilingual LLM, which is designed to satisfy…

2024

LANDeRMT: Dectecting and Routing Language-Aware Neurons for Selectively Finetuning LLMs to Machine Translation

ACL 2024long

Recent advancements in large language models (LLMs) have shown promising results in multilingual translation even with limited bilingual supervision. The major challenges are catastrophic forgetting and parameter interference for finetuning LLMs when provided parallel training data. To address these…

Cited by 6SourcePDFScholar
2023

Is Robustness Transferable across Languages in Multilingual Neural Machine Translation?

EMNLP 2023long findings

Robustness, the ability of models to maintain performance in the face of perturbations, is critical for developing reliable NLP systems. Recent studies have shown promising results in improving the robustness of models through adversarial training and data augmentation. However, in machine translati…

Cited by 0SourceScholar