Service orientation is the de-facto architectural style, today. But, what actually is a service and how should service boundaries be chosen? Resource orientation, once seen as a ā...
SPARQL is the standard query language for RDF, but currently is a read-only language deļ¬ned in a way similar to SQL: Queries can be formulated, are submitted to a single process...
Abstract. By now, the mapping from BPMN to BPEL has been implemented in numerous tools, greatly assisting the business architect in the creation of BPEL processes. However, most of...
Abstract. In this paper, we discuss the semantics of BPEL4WS language which is a de facto standard for specifying and execution workflow specification for web service composition a...
UN/CEFACTās Modeling Methodology (UMM) is a UML proļ¬le for modeling global B2B choreographies. The basic building blocks of UMM are business transactions, which describe the e...
Birgit Hofreiter, Christian Huemer, Philipp Liegl,...