Talks and Poster Presentations (with Proceedings-Entry):
S. Nastic, G. Copil, H. Truong, S. Dustdar:
"Governing Elastic IoT Cloud Systems under Uncertainty";
Talk: IEEE 7th International Conference on Cloud Computing Technology and Science (CloudCom 2015),
- 2015-12-03; in: "Proceedings of the IEEE 7th International Conference on Cloud Computing Technology and Science (CloudCom 2015)",
IEEE Computer Society,
Emerging IoT cloud systems create unified IoT cloud infrastructures that offer large pools of elastic resources, which need to be governed through their entire lifecycle. However, numerous uncertainties are inherently present in such infrastructures, mainly due to the novel interactions of IoT elements, network elements, cloud resources and humans. They pose a plethora of challenges for the governance of such IoT cloud systems. In this paper we introduce U-GovOps -- a novel framework for dynamic, on-demand governance of elastic IoT cloud systems under uncertainty. We introduce a declarative policy language to simplifythe development of uncertainty-and elasticity-aware governance strategies. Based on that we develop runtime mechanisms, which enable mitigating the uncertainties by monitoring and governing the IoT cloud systems through specified strategies. We evaluate our approach using a real-life case study in the domain of predictive maintenance.
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
Project Head Hong-Linh Truong:
Testing Cyber-Physical Systems under Uncertainlty, Systematic, Extensible, and Configurable Model-based and Search-based Testing Methodologies
Created from the Publication Database of the Vienna University of Technology.