Federated cloud interconnects small and medium-sized service providers for enhancement to meet demand spikes. The bartering technique in the federated enables exchange their services. Selecting an optimal provider share services is challenging federation. Agent-based Reciprocal Resource Fairness (RRF) based models are used selection. agent-based model selects best using Quality of Service (qual...

As the number of web services that offer similar functionality increases, more sophisticated techniques for service discovery and selection will be needed. Traditional approaches compare web services based on their description published in service registries which include QoS and price/performance ratios, as well as adaptability. This information is generated by the service developer and may no...

Service Oriented Architectures allow service brokers to execute business processes composed of network-accessible loosely-coupled services offered by a multitude of service providers, at different Quality of Service (QoS) and cost levels. To optimize their revenue and the offered QoS level, service brokers need to solve the problem of finding the set of service providers that minimizes the tota...

Web service composition enables seamless and dynamic integration of Web services. The behavior of participant Web services determines the overall performance of a composition. Therefore, it is important to choose high quality services for service composition. Existing Web service selection and discovery approaches rely on non-functional aspects (also known as quality of service or QoS) e.g., re...