- Advanced, novel and formal approaches to resource matchmaking and brokering in the Semantic Web, with particular focus on semantic services
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Semantic retrieval of resources and services in P2P and Grid networks
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Model-driven semantic service engineering and matchmaking
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Privacy-preserving and trusted semantic service discovery
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Composition planning of semantic services and workflows
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Formal description and handling of semantic services, queries, and resources
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Specification and matching of quality of service for of services and resources
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Prototypes and tools for Semantic Web services engineering
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Negotiation of semantic services and resources
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Interleaving of discovery, composition, and negotiation of semantic (web) services and resources
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Architectural solutions and tool support for (Web) service discovery and composition
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Practical business user-oriented issues and experiences of semantic service discovery engineering
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Experimental comparative evaluation of implemented semantic service retrieval tools