KeYi Liu

keyiliu@hku.hk.

Keyi Liu3.jpg

Shot in Amsterdam, Netherlands.

Welcome to Keyi Liu’s website!

I am currently a research assistant at the University of Hong kong.

I earned my master’s in Landscape Architecture from Peking University in July 2025 and my bachelor’s in Urban and Rural Planning from Hunan University in 2022.

On this site, you’ll find more about my background, including my academic experiences, projects, and personal interests.

If you’re interested in me, feel free to explore the sections ahead!

Research Interests

  • Simulation-Based Evaluation for Planning: Scenario Planning, ABM, Coupled Human and Nature System (CHANS), Policy Evaluation
  • Automation in Urban Planning and Design: Reinforcement Learning, Multi-objective Optimization, AIGC, AI-Human Collaboration
  • Spatiotemporal Geographic Data Analysis: Trajectory Feature Extraction, Spatial Behavior Preferences