XSRL: An XML web-services request language

Papazoglou, Mike and Aiello, Marco and Pistore, Marco and Yang, Jian (2002) XSRL: An XML web-services request language. UNSPECIFIED. (Unpublished)

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    Abstract

    One of the most serious challenges that web-service enabled e-marketplaces face is the lack of formal support for expressing service requests against UDDI-resident web-services in order to solve a complex business problem. In this paper we present a web-service request language (XSRL) developed on the basis of AI planning and the XML database query language XQuery. This framework is designed to handle and execute XSRL requests and is capable of performing planning actions under uncertainty on the basis of refinement and revision as new service-related information is accumulated (via interaction with the user or UDDI) and as execution circumstances necessitate change.

    Item Type: Departmental Technical Report
    Department or Research center: Information Engineering and Computer Science
    Subjects: Q Science > QA Mathematics > QA075 Electronic computers. Computer science
    Uncontrolled Keywords: Web-Services, request languages, e-Commerce, Planning, applications of CSP
    Report Number: DIT-02-079
    Repository staff approval on: 21 Jan 2003

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