I'm Ma Yixing (Jimmy), a Computer Science with AI student at the University of Nottingham. I build simulation-ready 3D environments: multi-storey buildings whose storeys, stairs and colliders are checked for walkability and connectivity before use in physics simulation.
- Research interests: embodied AI, procedural 3D scene generation, geometry validation, physics simulation
- How I work: every acceptance check ships with a negative control. If a gate cannot fail, it is not measuring anything.
- Currently: improving multi-storey building generation, staircase connectivity and geometric acceptance gates

