Optimization of complex QoS-aware service compositions

Schuller, Dieter, Polyvyanyy, Artem, García-Bañuelos, Luciano, & Schulte, Stefan (2011) Optimization of complex QoS-aware service compositions. In Kappel, Gerti, Maamar, Zakaria, & Motahari-Nezhad, Hamid R. (Eds.) Lecture Notes in Computer Science : Service-Oriented Computing, Springer Berlin Heidelberg, Paphos, Cyprus, pp. 452-466.

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Abstract

In Service-oriented Architectures, business processes can be realized by composing loosely coupled services. The problem of QoS-aware service composition is widely recognized in the literature. Existing approaches on computing an optimal solution to this problem tackle structured business processes, i.e., business processes which are composed of XOR-block, AND-block, and repeat loop orchestration components. As of yet, OR-block and unstructured orchestration components have not been sufficiently considered in the context of QoS-aware service composition. The work at hand addresses this shortcoming. An approach for computing an optimal solution to the service composition problem is proposed considering the structured orchestration components, such as AND/XOR/OR-block and repeat loop, as well as unstructured orchestration components.

Impact and interest:

2 citations in Scopus
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4 citations in Web of Science®

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ID Code: 70732
Item Type: Conference Paper
Refereed: Yes
Additional Information: Book Subtitle:
9th International Conference, ICSOC 2011, Paphos, Cyprus, December 5-8, 2011 Proceedings
Additional URLs:
Keywords: Service composition, Quality of Service, Optimization, Structured and unstructured orchestration components
DOI: 10.1007/978-3-642-25535-9_30
ISBN: 9783642255342
ISSN: 0302-9743
Subjects: Australian and New Zealand Standard Research Classification > INFORMATION AND COMPUTING SCIENCES (080000) > DISTRIBUTED COMPUTING (080500)
Australian and New Zealand Standard Research Classification > INFORMATION AND COMPUTING SCIENCES (080000) > INFORMATION SYSTEMS (080600)
Australian and New Zealand Standard Research Classification > INFORMATION AND COMPUTING SCIENCES (080000) > INFORMATION SYSTEMS (080600) > Interorganisational Information Systems and Web Services (080612)
Divisions: Current > QUT Faculties and Divisions > Science & Engineering Faculty
Deposited On: 30 Apr 2014 01:13
Last Modified: 17 Jul 2014 02:14

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