Article

A three-level specification approach for an environment of software agents and Web services.

Software Agents Research Group, College of Information Systems, Zayed University, Dubai, United Arab Emirates; School of Computer Science and Engineering, The University of New South Wales, Sydney, Australia; Qatar College of Technology, Doha, Qatar
Electronic Commerce Research and Applications 01/2004; 3:214-231. DOI: 10.1016/j.elerap.2003.12.002
Source: DBLP

ABSTRACT This paper presents an approach for the specification of a software agent-based and Web service-oriented environment. A software agent is an autonomous entity that acts on user’s behalf. Whereas a Web service is an accessible application that other applications and humans can discover and trigger. Users in collaboration with their agents compose Web services into high-level business processes denoted by composite services. The participation of Web services in a composite service is based on several selection criteria such as the execution cost of a Web service and the location of the resources on which a Web service will be performed. Prior to that selection, the specification approach puts forwards three levels: intrinsic, organizational/functional, and behavior. Besides the specification approach, the composition of Web services is illustrated in this paper with service chart diagrams.

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