Towards End-to-End QoS and Cost-Aware Resource Scaling in Cloud-Based IoT Data Processing Pipelines

Ensuring cost-effective end-to-end QoS in a multilayer, multi-service, IoT data processing pipeline is a non-trivial challenge. The uncertainties surrounding the 3Vs of streaming data - variety, velocity and volume - impose dynamic QoS-driven resource requirements on each component (or service) of the pipeline and make adaptive resource m...More