Wen Lai (赖文)

I am a final-year PhD student in School of Computation, Information and Technology at Technical University of Munich (TUM) under the supervision of Prof. Alexander Fraser. I am currently a visiting scholar at Edinburgh NLP, working with Prof. Ivan Titov. I am affiliated with and supported by the Munich Center for Machine Learning. Previously, I was a PhD student in Center for Information and Language Processing (CIS) at LMU Munich from April 2021 to March 2024.

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Research Interests

Machine Translation: Low-resource MT, Domain Adaptation, Multilingual MT, LLM for MT

Machine Learning: Meta-Learning, Transfer Learning, Contrastive Learning

Multimodal: Large Vision-Language Models

News

10/2024, I am visiting the NLP Group at University of Edingburg from Octorber 2024.

09/2024, One paper accepted to EMNLP 2024.

05/2024, One paper accepted to ACL 2024.

04/2024, I will be working at Technical University of Munich (TUM) as a PhD Student from April 2024.

11/2023, One paper in Arxiv titled Extending Multilingual Machine Translation through Imitation Learning.

10/2023, One paper accepted to EMNLP2023.

07/2023, I will be working at Bosch Center for Artificial Intelligence as a research intern from September 2023.

05/2023, One paper in Arxiv titled "Mitigating Data Imbalance and Representation Degeneration in Multilingual Machine Translation ".

03/2023, I gave a presentation at the Helsinki NLP Group called "Domain Adaptation for Machine Translation in Few-Shot Setting". Check out the video and the slides.

02/2023, Invited to serve as reviewer for LoResMT 2023.

11/2022, Invited to serve as reviewer for EACL 2023.

10/2022, One paper accepted to EMNLP2022.

08/2022, One paper accepted to COLING2022.

06/2022, Invited to serve as reviewer/PC member for LoResMT2022 and WMT2022.

12/2021, One paper in Arxiv.

10/2021, One paper in WMT2021.

04/2021, Join CIS Group at LMU Munich under the supervision of Prof. Alexander Fraser.

10/2020, Start to remote visit in Alex's Group.

05/2020, Defended my Master Thesis "Neural Machine Translation in Low-Resource Languages".

Publications

Style-Specific Neurons for Steering LLMs in Text Style Transfer
Wen Lai, Viktor Hangya, Alexander Fraser
EMNLP 2024 | paper | code | poster | slides

LLMs Beyond English: Scaling the Multilingual Capability of LLMs with Cross-Lingual Feedback
Wen Lai, Mohsen Mesgar, Alexander Fraser
ACL 2024 | paper | code | poster | slides

Extending Multilingual Machine Translation through Imitation Learning
Wen Lai, Viktor Hangya, Yingli Shen, Alexander Fraser
ArXiv:2311.08538 | paper

Mitigating Data Imbalance and Representation Degeneration in Multilingual Machine Translation
Wen Lai, Alexandra Chronopoulou, Alexander Fraser
EMNLP 2023 | paper | code | poster | slides

The LMU Munich System for the WMT 2021 Large-Scale Multilingual Machine Translation Shared Task
Wen Lai, Jindřich Libovický, Alexander Fraser
WMT 2021 | paper | poster

Honors and Awards

06/2021, Facebook Compute Grant, Large-Scale Multilingual Machine Translation Shared Tasks

06/2020, Outstanding Master Thesis paper at Minzu University of China

08/2018, CWMT2018: Uyghur-Chinese Track (2nd), Tibetan-Chinese Track (3rd)

Selected Students

Marko Bierlich: Analyzing the Anisotropy Phenomenon in Multilingual Machine Translation Models. (LMU Munich, Bachelor Thesis, 09/2022-12/2022)

Bartłomiej Jezierski: Transliteration-Aided Machine Translation for Related Low-Resource Languages: Upper and Lower Sorbian. (Technical University of Munich, Guided Research, 04/2022-12/2022)

Services

ACL Rolling Reviewer

EMNLP 2023

EACL 2023

WMT 2023, 2022

LoresMT 2023, 2022

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