Build what works. Aim for what matters.

Hi there 👋

I'm Yifu Tian. I go by Joseph. I'm now a Ph.D. student under the supervision of Prof. Chuchu Chen at George Washington University.

I received my B.Eng. in Electrical Computer Engineering from The Chinese University of Hong Kong in 2025.

Previously:

Email / Google Scholar / GitHub / LinkedIn

profile photo Yifu (Joseph) Tian
PhD student@ GWU
Email: josepht@gwu.edu
Updates
Publications
Topological Motion Planning Diffusion: Generative Tangle-Free Path Planning for Tethered Robots in Obstacle-Rich Environments
Yifu Tian, Xinhang Xu, Thien-Minh Nguyen, Muqing Cao
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2026
Paper / Video / Code /
In extreme environments, tethered robots require continuous navigation while avoiding cable entanglement. Traditional planners struggle in these lifelong planning scenarios due to topological unawareness, while topology-augmented graphsearch methods face computational bottlenecks in obstaclerich environments where the number of candidate topological classes increases. To address these challenges, we propose Topological Motion Planning Diffusion (TMPD), a novel generative planning framework that integrates lifelong topological memory.
Education
Open Service
Community Service

Beyond academic research, I am deeply committed to educational equity. I have been actively participating in charitable initiatives to support children in underdeveloped mountainous regions, providing them with educational resources and tutoring to help them pursue their studies.

MISC

Guzheng(learned since I was 6-year-old), Hiking, History, Chess, League of Legends(highest ranking Emerald on the NA server).

Guzheng photo
League of Legends rank screenshot