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The 2nd IEEE Asia-Pacific Service Computing Conference (APSCC 2007) (2007)
Tsukuba Science City, Japan
Dec. 11, 2007 to Dec. 14, 2007
ISBN: 0-7695-3051-6
pp: 266-274
ABSTRACT
The Business Process Execution Language (BPEL) has become the de-facto standard for the description of Web Service compositions. A variety of formal approaches to de- cide compatibility and consistency for BPEL processes has been presented. Nevertheless, these approaches suffer from high complexity and state explosion. Therefore we present a lean formalization of BPEL 2.0 based on the -calculus, that enables efficient reasoning. Due to our focus on be- havioral compatibility and consistency checking (and not on comprehensive formalization), we are able to reduce ef- fort needed for process verification. Besides the exemplary application of our approach, we also compare it to existing BPEL formalizations by means of complexity.
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CITATION

M. Weidlich, M. Weske and G. Decker, "Efficient Analysis of BPEL 2.0 Processes Using p-Calculus," The 2nd IEEE Asia-Pacific Service Computing Conference (APSCC 2007)(APSCC), Tsukuba Science City, Japan, 2007, pp. 266-274.
doi:10.1109/APSCC.2007.36
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