Jiajun Chen

Full Professor, College of Computer Science, Nanjing University

Joined

July 2019

Names

Jiajun Chen

Emails

****@nju.edu.cn (Confirmed)

Personal Links

Homepage

DBLP

Career & Education History

Full Professor

College of Computer Science, Nanjing University (nju.edu.cn)

2002 – 2028

Advisors, Relations & Conflicts

No relations added

Expertise

Machine Translation

1990 – 2028

Publications

Why not transform chat large language models to non-English?
Xiang Geng, Ming Zhu, Jiahuan Li, Zhejian Lai, Wei Zou, Shuaijie She, Jiaxin Guo, Xiaofeng Zhao, Yinglu Li, Yuang Li, Chang Su, Yanqing Zhao, Xinglin Lyu, Min Zhang, Jiajun Chen, Hao Yang, Shujian Huang
- Frontiers Comput. Sci. 2026
- Readers: Everyone
OpenMobile: Building Open Mobile Agents with Task and Trajectory Synthesis
Kanzhi Cheng, Zehao Li, Zheng Ma, Nuo Chen, Jialin Cao, Qiushi Sun, Zichen Ding, Fangzhi Xu, Hang Yan, Jiajun Chen, Anh Tuan Luu, Jianbing Zhang, Lewei Lu, Dahua Lin
- CoRR 2026
- Readers: Everyone
TAPO: Translation Augmented Policy Optimization for Multilingual Mathematical Reasoning
Xu Huang, Zhejian Lai, Zixian Huang, Jiajun Chen, Shujian Huang
- CoRR 2026
- Readers: Everyone
ExpLang: Improved Exploration and Exploitation in LLM Reasoning with On-Policy Thinking Language Selection
Changjiang Gao, Zixian Huang, Kaichen Yang, Jiajun Chen, Jixing Li, Shujian Huang
- CoRR 2026
- Readers: Everyone
How Does Alignment Enhance LLMs' Multilingual Capabilities? A Language Neurons Perspective
Shimao Zhang, Zhejian Lai, Xiang Liu, Shuaijie She, Xiao Liu, Yeyun Gong, Shujian Huang, Jiajun Chen
- AAAI 2026
- Readers: Everyone
Improved paraphrase generation via controllable latent diffusion
Wei Zou, Ziyuan Zhuang, Xiang Geng, Shujian Huang, Jia Liu, Jiajun Chen
- Frontiers Comput. Sci. 2026
- Readers: Everyone
Increasing alignment of large language models with language processing in the human brain
Changjiang Gao, Zhengwu Ma, Jiajun Chen, Ping Li, Shujian Huang, Jixing Li
- Nat. Comput. Sci. 2025
- Readers: Everyone
Friend or Foe: How LLMs' Safety Mind Gets Fooled by Intent Shift Attack
Peng Ding, Jun Kuang, Wen Sun, Zongyu Wang, Xuezhi Cao, Xunliang Cai, Jiajun Chen, Shujian Huang
- CoRR 2025
- Readers: Everyone
Eliciting the Translation Ability of Large Language Models via Multilingual Finetuning with Translation Instructions
Jiahuan Li, Hao Zhou, Shujian Huang, Shanbo Cheng, Jiajun Chen
- TACL
- Readers: Everyone
The First Impression Problem: Internal Bias Triggers Overthinking in Reasoning Models
Renfei Dang, Zhening Li, Shujian Huang, Jiajun Chen
- ICLR 2026 Poster
- Readers: Everyone

View all 277 publications

Co-Authors

View all 279 co-authors