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Business Process Composition with QoS Optimization

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5 Author(s)
Jing Zhang ; Dept of EECS, Univ. of California, Irvine, CA, USA ; Weiran Nie ; Panahi, M. ; Yichin Chang
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One of the challenges in SOA is to provide an efficient and effective way to identify compatible Web service(s) and compose them into a service process that satisfies a userpsilas functional and non-functional needs. Quality of service (QoS), like response time or throughput, might need to be optimized for the selected service process. This paper describes a system architecture and strategies Web services composition with QoS optimization. The strategies include a uniform cost backward search for optimizing response time and an improved greedy search for optimizing throughput.

Published in:

Commerce and Enterprise Computing, 2009. CEC '09. IEEE Conference on

Date of Conference:

20-23 July 2009