Quality of Service Dimension
by
Benedikt Liegener
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last modified
Apr 27, 2012 10:01
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filed under:
KnowledgeModel
Definitions
Term: Quality of Service Dimensions |
Domain: Cross-cutting issues | ||||
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Engineering and Design (KM-ED) |
Adaptation and Monitoring (KM-AM) |
Quality Definition, Negotiation and
Assurance (KM-QA) |
Generic (domain independent) |
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D o m a i n : L a y e r s |
Business Process Management (KM-BPM) |
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Service Composition and
Coordination (KM-SC) |
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Service Infrastructure (KM-SI) |
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Generic (domain independent) |
Quality of Service (QoS) Dimension is a tool for improving the management aspects of Web service-based architectures. In particular, typical issues in loosely coupled environments management, such as service discovery and selection, composition, and monitoring, raise different issues concerned with negotiation of QoS. Finally, QoS negotiation can be implemented according to different paradigms, such as broker-based architectures and multi-agent systems. Each implementation paradigm introduces specific issues that must be dealt with while tackling the Web service QoS negotiation problem. [CD-IA-1.1.1] {SYN: QoS Dimension} |
Competencies
- UniDue: Quality Assurance; http://www.sse.uni-due.de/wms/en/?go=111;
Klaus Pohl, Andreas Metzger
- POLIMI: Adaptive Web Services; http://home.dei.polimi.it/pernici/ws-research.html; Barbara Pernici, Maria Grazia Fugini, Danilo Ardagna, Pierluigi Plebani, Cinzia Cappiello, Marco Comuzzi, Kyriakos Kritikos
- POLIMI: Quality Assurance; http://deepse.dei.polimi.it/; Carlo Ghezzi, Elisabetta Di Nitto, Giordano Tamburelli
- UOC: Formal description languages providing enriched service
behavior specification primitives (pre-/post-conditions, service
invariants, quality of service) with the use of ontologies for complex
services; http://www.ics.forth.gr/isl/r-d-activities/soc.html;
Dimitris Plexousakis, Kyriakos Kritikos
References
- [CD-IA-1.1.1] "Comprehensive overview of the state of the art on service-based systems"