id: 05628378 dt: a an: 05628378 au: Besana, Paolo; Barker, Adam ti: An executable calculus for service choreography. so: Meersman, Robert (ed.) et al., On the move to meaningful internet systems: OTM 2009. Confederated international conferences, CoopIS, DOA, IS, and ODBASE 2009, Vilamoura, Portugal, November 1‒6, 2009. Proceedings, Part I. Berlin: Springer (ISBN 978-3-642-05147-0/pbk). Lecture Notes in Computer Science 5870, 373-380 (2009). py: 2009 pu: Berlin: Springer la: EN cc: ut: ci: li: doi:10.1007/978-3-642-05148-7_26 ab: Summary: The Lightweight Coordination Calculus (LCC) is a compact choreography language based on process calculus. LCC is a directly executable specification and can therefore be dynamically distributed to a group of peers for enactment at run-time; this offers flexibility and allows peers to coordinate in open systems without prior knowledge of an interaction. This paper contributes to the body of choreography research by proposing two extensions to LCC covering parallel composition and choreography abstraction. These language extensions are evaluated against a subset of the Service Interaction Patterns, a benchmark in the process modelling community. rv: