Your question is Traffic Signal Network Design. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Explain how you would design and implement a connected traffic signal system to optimize city-wide traffic flow.
Discuss the system architecture, data collection from intersections and connected vehicles, ML or optimization methods, edge versus centralized inference, operational constraints, and safety mechanisms. Cover how you would evaluate improvements, handle missing or unreliable sensor data, and deploy the system incrementally without disrupting traffic operations.
