Zhiwen     Yang  [中文版]

Ph.D. Candidate （Supervisor: Prof. Yuxin Peng）

Multimedia Information Processing Lab

Wangxuan Institute of Computer Technology

Peking University

No. 128, Zhong-Guan-Cun North Street

Beijing 100080, China

E-mail: 1800010673@pku.edu.cn

Research Directions

• Autonomous Driving

Education

• Ph.D. Candidate, Computer Application Technology, Wangxuan Institute of Computer Technology, Peking University, 2022.09 - Now
• B.S., Data Science and Bid Gata Technology, SMS, Peking University, 2018.09 – 2022.06

Awards

• 2019     Award of Learning Excellence, Peking University
• 2019     Gangsong Scholarship, Peking University
• 2019     Fitsr-award of the Chinese Mathematics Competitions

Publication

1. Zhiwen Yang, Jinglin Xu and Yuxin Peng*, "CausalFSFG: Rethinking Few-Shot Fine-Grained Visual Categorization from Causal Perspective", IEEE Transactions on Multimedia (TMM), 2026. (Accept)
2. Zhiwen Yang and Yuxin Peng*, "HD²-SSC: High-Dimension High-Density Semantic Scene Completion for Autonomous Driving", 40th AAAI Conference on Artificial Intelligence (AAAI), Singapore, Jan. 20-27, 2026. (Accept)【pdf】【source code】
3. Zhiwen Yang and Yuxin Peng*, "GaLa-2.5D: Global-Local Alignment with 2.5D Semantic Guidance for Camera-based 3D Semantic Scene Completion in Autonomous Driving", Chinese Journal of Electronics (CJE), vol. 35, no. 2, pp. 1–12, 2026.【pdf】
4. Zhiwen Yang and Yuxin Peng*, "SPHERE: Semantic-PHysical Engaged REpresentation for 3D Semantic Scene Completion", The 33rd ACM International Conference on Multimedia (ACM MM), Dublin, Ireland, Oct. 27-31, 2025. 【pdf】【source code】【video】
5. Yanzhe Chen, Zhiwen Yang, Jinglin Xu and Yuxin Peng*, "MAI: A Multi-turn Aggregation-Iteration Model for Composed Image Retrieval", The Thirteenth International Conference on Learning Representations (ICLR), Singapore, Apr. 24-28, 2025. 【pdf】【source code】【CSIG报道】【机器之心报道】【Poster】
6. Xiu-Shen Wei, He-Yang Xu, Zhiwen Yang, Chen-Long Duan and Yuxin Peng*, "Negatives Make A Positive: An Embarrassingly Simple Approach to Semi-Supervised Few-Shot Learning", IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2023.
7. Yanzhe Chen, HsiaoYuan Hsu, James Ye, Zhiwen Yang, Zishuo Wang, Xiangteng He, and Yuxin Peng*, "PKU_WICT at TRECVID 2022: Disaster Scene Description and Indexing Task" , Virtual, Online, USA, Dec. 6-9, 2022. 【pdf】

Personal Interests

• Basketball
• Squash