Characterization of IoT Workloads.- Latency Control for Distributed Machine Vision at the Edge through Approximate Computing.- Energy-Aware Capacity Provisioning and Resource Allocation in Edge Computing Systems.- Stackelberg Game-Theoretic Spectrum Allocation For QoE-Centric Wireless Multimedia Communications.- Intrusion Detection at the Network Edge: Solutions, Limitations, and Future Directions.- Volunteer Cloud as an Edge Computing Enabler.