Ruixuan Tu

MS student, Department of Computer Science, The University of Tokyo
Researcher, Center for Artificial Intelligence Project, RIKEN
Intern, Frontier Research Department, Rakuten
Researcher, Machine Learning, AI Mage Inc.
Joined
June 2023

Names

Ruixuan Tu (Preferred)

Emails

****@cs.wisc.edu (Confirmed)
, 
****@gmail.com (Confirmed)
, 
****@wisc.edu (Confirmed)
, 
****@textea.co (Confirmed)
, 
****@vectara.com (Confirmed)
, 
****@g.ecc.u-tokyo.ac.jp (Confirmed)
, 
****@ai-mage.co.jp (Confirmed)
, 
****@is.s.u-tokyo.ac.jp (Confirmed)
, 
****@ai-mage.jp (Confirmed)
, 
****@a.riken.jp (Confirmed)
, 
****@rakuten.com (Confirmed)

Personal Links

Career & Education History

MS student
Department of Computer Science, The University of Tokyo (u-tokyo.ac.jp)
2025 – 2027
Researcher
Center for Artificial Intelligence Project, RIKEN (riken.jp)
2025 – 2027
Intern
Frontier Research Department, Rakuten (rakuten.com)
2026 – 2026
Researcher
Machine Learning, AI Mage Inc. (ai-mage.jp)
2025 – 2026
Intern
Machine Learning, Vectara Inc. (vectara.com)
2025 – 2025
Undergrad student
Department of Computer Sciences, University of Wisconsin - Madison (cs.wisc.edu)
2021 – 2025
Intern
Textea Inc. (textea.co)
2022 – 2022

Advisors, Relations & Conflicts

Advisor
Hitomi Yanaka
2025 – Present
Coauthor
Yun-Shiuan Chuang
2025 – Present
Coauthor
Renyi Qu
2024 – Present
Coauthor
Forrest Sheng Bao
2022 – Present
Coworker
Mike Qi
2022 – Present

Expertise

retrieval-augmented generation
2024 – Present
computational linguistics
2023 – Present
multilingual NLP
2023 – Present
human-aligned language models
2022 – Present
summarization
2022 – Present
natural language processing
2020 – Present
large language models
2020 – Present

Publications

Co-Authors

View all 30 co-authors