Business Process Composition with QoS Optimization

Author

Zhang, Jing ; Nie, Weiran ; Panahi, Mark ; Chang, Yichin ; Lin, Kwei-Jay

Author_Institution

Dept of EECS, Univ. of California, Irvine, CA, USA

fYear

2009

fDate

20-23 July 2009

Firstpage

499

Lastpage

502

Abstract

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.

Keywords

Web services; business data processing; greedy algorithms; optimisation; quality of service; search problems; semantic Web; QoS optimization; SOA; Web service; business process composition; improved greedy search method; quality-of-service; semantic WS composition; service oriented architecture; uniform cost backward search; Business; Cost function; Delay; Heuristic algorithms; Iterative algorithms; Merging; Quality of service; Service oriented architecture; Throughput; Web services;

fLanguage

English

Publisher

ieee

Conference_Titel

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

Conference_Location

Vienna

Print_ISBN

978-0-7695-3755-9

Type

conf

DOI

10.1109/CEC.2009.81

Filename

5210752