Jiajun Sun

MS student, NLP Lab, Fudan University

Joined

January 2025

Names

Jiajun Sun (Preferred)

Emails

****@m.fudan.edu.cn (Confirmed)

,

****@vip.qq.com (Confirmed)

Personal Links

Career & Education History

MS student

NLP Lab, Fudan University (fudan.edu.cn)

2024 – Present

Advisors, Relations & Conflicts

PhD Advisor

Present

Coworker

Present

Expertise

NLP

2025 – Present

Publications

From Scores to Preferences: Redefining MOS Benchmarking for Speech Quality Reward Modeling
Yifei Cao, Changhao Jiang, Jiabao Zhuang, Jiajun Sun, Ming Zhang, Zhiheng Xi, Hui Li, Shihan Dou, Yuran Wang, Yunke Zhang, Tao Ji, Tao Gui, Qi Zhang, Xuanjing Huang
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
MDAR: A Multi-scene Dynamic Audio Reasoning Benchmark
Hui Li, Changhao Jiang, Hongyu Wang, Ming Zhang, Jiajun Sun, Zhixiong Yang, Yifei Cao, Shihan Dou, Xiaoran Fan, Baoyu Fan, Tao Ji, Tao Gui, Qi Zhang, Xuanjing Huang
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone

Co-Authors