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Consumers increasingly use online services in their everyday life: when they drive a car, at home and at work. We address the problem of selecting for the consumer, the most valuable online service, according to the consumer value preferences. We combine our work for value analysis of service networks with our work on selecting services based on quality of service requirements. We show with examples...
With the converging of grid computing and Web service, grid has extended its territory from traditional computing grid to service-oriented grid, which is aiming to realize coordinated resource sharing and problem solving through service selection and composition. Therefore, selecting credible services for applications becomes a key issue in grid environment. Current research on trust inherits the...
Pricing of services, especially in a SOA and grid environment with contractual relationships gain importance in recent years. For the resource planning, i.e. the allocation and orchestration of existing services, service pricing has a major influence. An orchestrator of services may face various pricing models from different service providers with e.g. long-term or short-term contracts, fixed or variable...
With the converging of grid computing and Web service, grid has extended its territory from traditional computing grid to service oriented grid, aiming to realize coordinated resource sharing and problem solving through service selection and composition. Therefore, selecting credible services for applications becomes a key issue in grid environment. To ensure this, a Bayesian network based approach...
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