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» A Calculus for Orchestration of Web Services
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ICWS
2007
IEEE
13 years 10 months ago
Probabilistic QoS and soft contracts for transaction based Web services
— Web services orchestrations and choreographies require establishing Quality of Service (QoS) contracts with the user. This is achieved by performing QoS composition, based on c...
Sidney Rosario, Albert Benveniste, Stefan Haar, Cl...
DEBU
2002
144views more  DEBU 2002»
13 years 8 months ago
Definition and Execution of Composite Web Services: The SELF-SERV Project
Web services composition is emerging as a promising technology for the effective automation of businessto-business collaborations. It allows organizations to form alliances by con...
Boualem Benatallah, Marlon Dumas, Zakaria Maamar
BPM
2008
Springer
131views Business» more  BPM 2008»
13 years 10 months ago
Enhancing Web Service Composition by Means of Diagnosis
Abstract. This paper proposes a framework based on Service Oriented Architecture which integrates diagnostic services in the architecture of a composite service in order to improve...
Liliana Ardissono, Stefano Bocconi, Luca Console, ...
ENTCS
2006
146views more  ENTCS 2006»
13 years 8 months ago
Formalizing WSBPEL Business Processes Using Process Algebra
Industry standards for Web Service composition, such as WSBPEL, provide the notation and additional control mechanisms for the execution of business processes in Web Service colla...
Javier Cámara, Carlos Canal, Javier Cubo, A...
ESWS
2007
Springer
14 years 2 months ago
An Ontology for Executable Business Processes
Abstract The Web Service Business Process Execution Language (WSBPEL) is the de facto standard for describing workflow-like compositions of Web services, so-called Web service orc...
Jörg Nitzsche, Daniel Wutke, Tammo van Lessen