Design patterns: elements of reusable object-oriented software
Design patterns: elements of reusable object-oriented software
The stick-e note architecture: extending the interface beyond the user
Proceedings of the 2nd international conference on Intelligent user interfaces
Context-mediated behavior for intelligent agents
International Journal of Human-Computer Studies - Special issue: using context in applications
The grid: blueprint for a new computing infrastructure
The grid: blueprint for a new computing infrastructure
Context-based representation of intelligent behavior in training simulations
Transactions of the Society for Computer Simulation International
Simulation, verification and automated composition of web services
Proceedings of the 11th international conference on World Wide Web
Dynamic and adaptive composition of e-services
Information Systems - The 12th international conference on advanced information systems engineering (CAiSE 00)
An Overview of Standards and Related Technology in Web Services
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A software framework for matchmaking based on semantic web technology
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The VLDB Journal — The International Journal on Very Large Data Bases
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Ontologies: A Silver Bullet for Knowledge Management and Electronic Commerce
Ontologies: A Silver Bullet for Knowledge Management and Electronic Commerce
Providing architectural support for building context-aware applications
Providing architectural support for building context-aware applications
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Learning to map between structured representations of data
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The VLDB Journal — The International Journal on Very Large Data Bases
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DASFAA'11 Proceedings of the 16th international conference on Database systems for advanced applications - Volume Part I
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Context-sensitive user interfaces for semantic services
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ACM Transactions on the Web (TWEB)
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In this paper, we propose a novel matching framework for Web service composition. The framework combines the concepts of Web service, context, and ontology. We adopt a broad definition of context for Web services, encompassing all information needed for enabling interactions between clients and providers. Context-based matching for Web services requires dealing with three major research thrusts: context categorization, modeling, and matching. We first propose an ontology-based categorization of contextual information in Web service environments. We then define a two-level mechanism for modeling Web service contexts. In the first level, service providers create context specifications using category-specific Web service languages and standards. In the second level, context specifications are enveloped by policies (called context policies) using WS-Policy standard. Finally, we present a peer-to-peer architecture for matching context policies. The architecture relies on a context matching engine, context policy assistants, and context community services. Community services implement rule-based techniques for comparing context policies.