Publication Type
Journal Article
Version
publishedVersion
Publication Date
1-2025
Abstract
Multilingual large language models (MLLMs) leverage advanced large language models to process and respond to queries across multiple languages, achieving significant success in polyglot tasks. Despite these breakthroughs, a comprehensive survey summarizing existing approaches and recent developments remains absent. To this end, this paper presents a unified and thorough review of the field, highlighting recent progress and emerging trends in MLLM research. The contributions of this paper are as follows. (1) Extensive survey: to our knowledge, this is the pioneering thorough review of multilingual alignment in MLLMs. (2) Unified taxonomy: we provide a unified framework to summarize the current progress in MLLMs. (3) Emerging frontiers: key emerging frontiers are identified, alongside a discussion of associated challenges. (4) Abundant resources: we collect abundant open-source resources, including relevant papers, data corpora, and leaderboards. We hope our work can provide the community quick access and spur breakthrough research in MLLMs.
Keywords
cross-lingual transfer, large language model, multilingual alignment, multilingual large language model, parameter-frozen alignment, parameter-tuning alignment
Discipline
Artificial Intelligence and Robotics | Databases and Information Systems
Research Areas
Data Science and Engineering
Publication
Patterns
Volume
6
Issue
1
First Page
1
Last Page
30
ISSN
2666-3899
Identifier
10.1016/j.patter.2024.101118
Publisher
Cell Press
Citation
QIN, Libo; CHEN, Qiguang; ZHOU, Yuhang; CHEN, Zhi; LI, Yinghui; LIAO, Lizi; LI, Min; CHE, Wanxiang; and YU, Philip S..
A survey of multilingual large language models. (2025). Patterns. 6, (1), 1-30.
Available at: https://ink.library.smu.edu.sg/sis_research/10423
Copyright Owner and License
Authors-CC-BY
Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.
Additional URL
https://doi.org/10.1016/j.patter.2024.101118