Web services selection aims to choose an appropriate web service among a number of service candidates. The trustworthiness of web services is an important metric for web services selection. Many trustworthiness based web services selecting methods have been proposed in the academic community. However, the fidelity of web service's supporting websites (e.g. the websites providing the service, or...

Service selection is a key issue in the Future Internet ,where applications are built by composing services and content service providers. The Most existing service selection of schemas only focus on the functional QoS By contrast, the risk of privacy breaches arising properties of the services such as throughput, latency and response time, or on their trust and reputation level. From selection...

In service oriented computing, services are the basic construct that aims to facilitate building of business application in a more flexible and interoperable manner for enterprise collaboration. To satisfy the needs of clients and to adapt to changing needs, service composition is performed to compose the various capabilities of available services. With the proliferation of services offering si...

We consider an approach to service selection wherein service consumers choose services with desired nonfunctional properties to maximize their utility. A consumer’s utility from using a service clearly depends upon the qualities offered by the service. Many existing service selection approaches support agents estimating trustworthiness of services based on their quality of service. However, exi...

Service composition is a widely used method in ubiquitous computing that enables accomplishing complex tasks required by users based on elementary (hardware and software) services available in ubiquitous environments. To ensure that users experience the best Quality of Service (QoS) with respect to their quality needs, service composition has to be QoS-aware. Establishing QoS-aware service comp...

Service-Oriented Computing (SOC) paradigm has emerged in last years to support cooperation between loosely coupled services to build complex applications. It involves the description, discovery, selection, and composition of services to support rapid development of complex applications. Usually, theses applications can be specified as abstract business processes and the goal is to select a serv...

Web services provides a mechanism to aggregate multiple services into one composite services. It select services based on functional and non-functional attributes of services according to the applied user constraints. Abstract Service Ontology is a framework for optimized service selection which is formalized and developed by using OWL2-RL language. Abstract Service Ontology consists some playe...

One of the most promising advantages of web service technology is the possibility of creating added-value services by combining existing ones. A key step for composing and executing services lies in the selection of the individual services to use. Much attention has been devoted to appropriate selection of service functionalities, but also the non-functional properties of the services play a ke...

Composite cloud services based on the methodologies of Software as a Service and Service-Oriented Architecture are transforming how people develop and use software. Cloud service providers are confronting the service selection problem when composing composite cloud services. This paper deals with an important type of service selection problem, minimizing the total cost of providing a composite ...

Existing studies on the web service selection problem focus mainly on the functional QoS properties of the service rather than the consumer satisfaction and trust aspects. While a good QoS enhances the reputation of a service, different consumers invariably hold differing views of the service contents. Some service reputation approaches primarily consider the consumer’s prior experience of the ...