Hybrid Quantum-Classical Optimization for Emergency-Priority Traffic Signal Control
The study compared various methods for controlling traffic signals to prioritize emergency vehicles while minimizing disruption to regular traffic. It tested exact optimization, quantum algorithms like QAOA and CVaR-QAOA, and classical methods across different traffic demand scenarios. The results showed that the optimization-based controllers reliably managed emergency progression, and CVaR-QAOA proved more accurate than standard QAOA for solving the complex control problem.