Justification of formal methods for system specification
Software Engineering Journal - Special Section on Z
The Z notation: a reference manual
The Z notation: a reference manual
The TSIMMIS Approach to Mediation: Data Models and Languages
Journal of Intelligent Information Systems - Special issue: next generation information technologies and systems
Scaling Access to Heterogeneous Data Sources with DISCO
IEEE Transactions on Knowledge and Data Engineering
ICFEM '02 Proceedings of the 4th International Conference on Formal Engineering Methods: Formal Methods and Software Engineering
Accessing Heterogeneous Data Through Homogenization and Integration Mediators
COOPIS '97 Proceedings of the Second IFCIS International Conference on Cooperative Information Systems
Semantic Matching of Web Services Capabilities
ISWC '02 Proceedings of the First International Semantic Web Conference on The Semantic Web
ZUM '97 Proceedings of the 10th International Conference of Z Users on The Z Formal Specification Notation
Complex relationships and knowledge discovery support in the InfoQuilt system
The VLDB Journal — The International Journal on Very Large Data Bases
Ontological Engineering
Composing Web services on the Semantic Web
The VLDB Journal — The International Journal on Very Large Data Bases
Intelligent Information Integration For The Semantic Web (Lecture Notes in Computer Science)
Intelligent Information Integration For The Semantic Web (Lecture Notes in Computer Science)
An Ontological Approach for Personalized Services
AINA '06 Proceedings of the 20th International Conference on Advanced Information Networking and Applications - Volume 02
Context and semantic composition of web services
DEXA'06 Proceedings of the 17th international conference on Database and Expert Systems Applications
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Mediators are critical for service scenarios, since providers and consumers frequently have opposite goals, e.g. to maximize profit with minimal resource (provider perspective) against to maximize satisfaction with minimal cost (consumer perspective). Nonetheless, semantic mediation is not explicitly taken into account in the Service Oriented Architecture (SOA). In this paper, it is presented an extension of SOA which includes the mediator as first-level entity, besides the client, the provider, and the registry of the services. The assignment of semantics to information that is processed by the mediator through ontologies, and the formalization of mediator's behavior are included among the advantages of the proposal.