
You are designing the ML architecture for a ride-sharing application. Riders request trips, nearby drivers are considered, and the system must decide which drivers to surface and in what order so pickups are fast and marketplace efficiency stays healthy.
Design a scalable architecture for a ride-sharing application.
Candidate retrieval for feasible driversML ranking and constraint-aware re-rankingOnline serving versus batch feature computationCold-start, feature drift, and fallback handling