The semantic foundations of concurrent constraint programming
POPL '91 Proceedings of the 18th ACM SIGPLAN-SIGACT symposium on Principles of programming languages
Communicating and mobile systems: the &pgr;-calculus
Communicating and mobile systems: the &pgr;-calculus
An Overview of Standards and Related Technology in Web Services
Distributed and Parallel Databases
An Open-Ended Finite Domain Constraint Solver
PLILP '97 Proceedings of the9th International Symposium on Programming Languages: Implementations, Logics, and Programs: Including a Special Trach on Declarative Programming Languages in Education
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ISWC '02 Proceedings of the First International Semantic Web Conference on The Semantic Web
Principles of Constraint Programming
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CC-Pi: a constraint language for service negotiation and composition
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SERVICES '12 Proceedings of the 2012 IEEE Eighth World Congress on Services
An efficient service selection framework for pervasive environments
International Journal of Wireless and Mobile Computing
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In e-service environment, service agreement is essential for assurance of business interoperability and quality of services. Combining service agreement and process model will facilitate analysing service process and monitoring service execution. This paper proposes a concurrent constraint and pi-calculus-based service modelling approach consists of service agreement and process model. Based on this service model, a service contracting mechanism, which checks the consistency between service agreement and process model as well as the applicability of services with respect to the requester's capabilities, is designed.