Xingyuming Liu (刘星宇明)

I am a second-year Ph.D. student at School of Computer Science, Peking University, advised by Prof. Chenren Xu. My research focuses on developing intelligent systems with multi-modal sensing and machine learning techniques.

News

• 11/2025: 🚶 Start MSRA internship in Beijing. Explore the intersection of multi-modal sensing and embodied AI.
• 11/2025: 📑 Our paper mTrack has been accepted by SenSys 2026! We propose a novel RFID-vision hybrid tracking system for long-term mouse social behavior analysis.
• 09/2024: 🧑🏻‍🎓 Begin my Ph.D. journey at Peking University.

Publications

• [SenSys’26] Xingyuming Liu, Bo Liang, Haobo Wang, Zhonghao Li, Qirui Liu, Yanxue Xue, Yunhuai Liu, Chenren Xu. mTrack: Enabling Long-term Mouse Social Behavior Analysis through RFID-Vision Hybrid Tracking.
• [ICLR ME-FoMo’23] Xingyuming Liu, Yifei Wang, and Yisen Wang. What Contrastive Learning Learns Beyond Class-wise Features? [Paper] [Poster]
• [MobiSys’25 Demo] Bo Liang, Jingzhe Peng, Xingyuming Liu, Chen Gong, Chenren Xu. Demo: Liquid Identification via Vision-Guided mmWave Imaging and LLM Reasoning. [Demo] [Poster]
• [SECON’23] Liang, Bo, Xingyuming Liu, YuCheng Wan, Siyao Cheng, Jie Liu, and Chenren Xu. Poster: Empower Smart Agriculture with RFID Reference Infrastructure. [Poster]
• [AAAI’23] Ju, Wei, Yiyang Gu, Binqi Chen, Gongbo Sun, Yifang Qin, Xingyuming Liu, Xiao Luo, and Ming Zhang. Glcc: A general framework for graph-level clustering. [paper]

Service

Teacher Assistant

• Computer Networks (Honor Track), Peking University, 2024, 2025.
• Data Structures and Algorithms, Peking University, 2023, 2024.
• Introduction to Information Science and Technology (Turing Program), Peking University, 2023.

Sports

• PKU Handball Team, since 2023.
  • 12/2025: 🤾 Won the bronze medal in the 2025 Capital Universities Handball League (High-level Division).