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Schahram Dustdar
Researcher at Vienna University of Technology
Publications - 919
Citations - 32707
Schahram Dustdar is an academic researcher from Vienna University of Technology. The author has contributed to research in topics: Cloud computing & Web service. The author has an hindex of 70, co-authored 804 publications receiving 28237 citations. Previous affiliations of Schahram Dustdar include London School of Economics and Political Science & Danske Bank.
Papers
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Journal ArticleDOI
When things matter
Yongrui Qin,Quan Z. Sheng,Nickolas Falkner,Schahram Dustdar,Hua Wang,Athanasios V. Vasilakos +5 more
TL;DR: The main techniques and state-of-the-art research efforts in IoT from data-centric perspectives are reviewed, including data stream processing, data storage models, complex event processing, and searching in IoT.
Proceedings ArticleDOI
Towards QoS-Aware Fog Service Placement
TL;DR: This paper study the placement of IoT services on fog resources, taking into account their QoS requirements, and shows that the optimization model prevents QoS violations and leads to 35% less cost of execution if compared to a purely cloud-based approach.
Proceedings ArticleDOI
Low level Metrics to High level SLAs - LoM2HiS framework: Bridging the gap between monitored metrics and SLA parameters in cloud environments
TL;DR: The LoM2HiS framework detects future SLA violation threats and can notify the enactor component to act so as to avert the threats, and is embedded into FoSII infrastructure, which facilitates autonomic SLA management and enforcement.
Journal ArticleDOI
A survey on context‐aware web service systems
TL;DR: It is hard to find a truly context‐aware web service‐based system that is interoperable and secure, and operates on multi‐organizational environments.
Service-Oriented Computing Research Roadmap
TL;DR: There is a need to merge technology with an understanding of business processes and organizational structures, a combination of recognizing an enterprise's pain points and the potential solutions that can be applied to correct them.