Titlebook: E-Commerce and Web Technologies; 6th International Co Kurt Bauknecht,Birgit Pr?ll,Hannes Werthner Conference proceedings 2005 Springer-Verl

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Conference proceedings 2005and practitioners. The conference attracted 139 paper submissions and each paper was reviewed by three Program Committee members. The Program Committee selected 39 papers for presentation and publication (an acceptance rate of 28%). And we have to confess that this task was not that easy due to the

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Architecture of a Semantic XPath Processor. Application to Digital Rights Managementnd XML Schema in RDF. This representation retains the node order, in contrast with the usual . approach. The processor can be fed with an unlimited set of XML schemas and/or RDFS/OWL ontologies. The queries are resolved taking into consideration the structural and semantic connections described in t

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Automatic Ontology Mapping for Agent Communication in an e-Commerce Environment information. Ontologies are a key technology to solve many of the problems of e-commerce, in fact many companies use ontologies as a method of exchanging meaning between different agents. As ontology usage becomes more prevalent, the need for ontology reconciliation increases. In fact, ontology map

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Specifying Workflow Web Services Using Petri Nets with Objects and Generating of Their OWL-S Specifiessible through the Web. In a first step, we use the Petri Net with Objects (PNO) formalism to graphically and formally model W2S, and then, in a second step, we provide rules to derive OWL-S specifications from PNO specifications automatically. The two main advantages of our approach are, first, to