Bridging the Latency Gap: Strategies for Real‑Time Federated Learning in Edge Computing Systems
Introduction Edge computing has shifted the paradigm from centralized cloud processing to a more distributed model where data is processed close to its source—smartphones, IoT sensors, autonomous vehicles, and industrial controllers. This shift brings two powerful capabilities to the table: Reduced bandwidth consumption because raw data never leaves the device. Lower privacy risk, as sensitive information stays on‑device. Federated Learning (FL) leverages these advantages by training a global model through collaborative updates from many edge devices, each keeping its data locally. While FL has already demonstrated success in keyboard prediction, health monitoring, and recommendation systems, a new frontier is emerging: real‑time federated learning for latency‑critical applications such as autonomous driving, robotics, and industrial control. ...