CPS & Simulation Foundation

Cyber-Physical Systems (CPS) and digital twins are foundational technologies that reproduce real-world cities, transportation, buildings, and environments in cyberspace. By fusing simulation with real data, they enable policy evaluation and future prediction that would be difficult to test in reality. Our lab works on digital twin construction at various scales: traffic and pedestrian flow simulation, urban modeling using 3D point clouds and NeRF/3D Gaussian Splatting, and energy management simulation in smart homes.

We also pursue AI-integrated system design, including automatic generation of simulation agents using large language models (LLMs) and large-scale scenario evaluation through parallel simulation on HPC (High-Performance Computing) infrastructure. These technologies contribute to building urban OS-like platforms that support urban planning, transportation policy, and disaster preparedness.