孙亦菲 Yifei Sun

孙亦菲 Yifei Sun

Master Student in Electronic and Information Engineering at Peking University

I am Yifei Sun, an undergraduate student from the College of Computer Science and Technology, Software Engineering at Tongji University, class of 2021(同济大学，计算机科学与技术学院，软件工程专业，2021级本科生).

Now, I pursue a master’s degree in the Key Software Program at the School of Software and Microelectronics, Peking University, starting in 2025(北京大学，软件与微电子学院，关键软件方向，2025级硕士生).

From 2023 to 2024, I worked with Huazhe Xu at the Shanghai Qi Zhi Institute. From Oct. 2024 to Apr. 2025, I worked as a computer vision algorithm intern at Xiaohongshu. From Nov. 2025 to Mar. 2026, I worked as a research intern at DKI, Microsoft Software Technology Center Asia. Currently, I am a research intern at the ERNIE Foundation Model Team, Baidu.

🔥 News

  • 2026.04:  One paper on LLM-based recommendation DUET was accepted to ACL 2026 Findings.
  • 2025.01.23:  One paper on robotic representation from large-scale robot data MCR was accepted to ICLR 2025.
  • 2024.10:  🎉🎉 I am still alive!

📝 Publications

* denotes equal contributions; † indicates equal advising.

ACL 2026 Findings
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DUET: Joint Exploration of User–Item Profiles in Recommendation

Yue Chen*, Yifei Sun*, Lu Wang†, Fangkai Yang, Pu Zhao, Minjie Hong, Yifei Dong, Minghua He, Nan Hu, Jianjin Zhang, Zhiwei Dai, Yuefeng Zhan, Weihao Han, Hao Sun, Qingwei Lin, Weiwei Deng, Feng Sun, Qi Zhang, Saravan Rajmohan, Dongmei Zhang

Website/Arxiv/Code

ICLR 2025
sym

Robots Pre-Train Robots: Manipulation-Centric Robotic Representation from Large-Scale Robot Datasets

Guangqi Jiang*, Yifei Sun*, Tao Huang*,Huanyu Li,Yongyuan Liang†,Huazhe Xu†

Website/Arxiv/Code

arxiv
sym

Generalizable Visual Reinforcement Learning with Segment Anything Model

Ziyu Wang*, Yanjie Ze*, Yifei Sun, Zhecheng Yuan, Huazhe Xu†

Website/Arxiv/Code

🎖 Honors and Awards

  • 2025.05 Outstanding Graduate of Shanghai(上海市优秀毕业生).
  • 2024.12 Awarded the 2023-2024 National Scholarship for Undergraduate Students(本科生国家奖学金，2023-2024学年).
  • 2024.11.03 National Silver Medal in the 2024 Chinese Collegiate Programming Contest(国家级银奖，2024年中国大学生程序设计竞赛).
  • 2024.05 National First Prize in the 2024 China Robot Competition and Robocup China Open(国家级一等奖，2024中国机器人大赛暨RoboCup机器人世界杯中国赛).
  • 2023.12 First-class Tongji University Outstanding Student Scholarship (Huawei Scholarship)(一等奖学金(华为奖学金)，2022-2023年同济大学综合优秀学生).
  • 2023.10.21 National Silver Medal in the 2023 Chinese Collegiate Programming Contest(国家级银奖，2023年中国大学生程序设计竞赛).
  • 2022.11.27 National Silver Medal in the 2022 Chinese Collegiate Programming Contest(国家级银奖，2022年中国大学生程序设计竞赛).
  • 2022.10 Awarded the 2021-2022 National Scholarship for Undergraduate Students(本科生国家奖学金，2021-2022学年).

📖 Educations

  • 2021.09 - 2025.06, An undergraduate student from the College of Computer Science and Technology, Software Engineering at Tongji University.

💻 Internships