Quality of service (QoS) support in Web services plays a great role for the success of this
emerging technology. In this paper, we present a QoS broker-based architecture for Web …

The Web service selection phase is usually driven only by functional requirements. Non
functional requirements, such as quality of service, should be negotiated by the service …

Quality of Service (QoS) characterizes the non-functional aspects of Web service, which is
the key factor for satisfying service users and has to be carefully considered in service …

With the growing popularity of Web services, a general QoS support for Web services plays
an important role for the success of this emerging technology. Unfortunately, current Web …

While the concept of UDDI supports the automatic discovery of services implementing a
common public tModel interface, there have been only few attempts to find a standardized …

Web services have enabled businesses and organizations to collaborate without platform
interoperability and programming language barriers. Quality of service (QoS) of a Web …

With the increasing popularity of employing Web services, quality of service (QoS) measure
of service becomes a significant concern for service consumers and providers. However …

The increasing number of Web services over the Web makes the requester to use tools to
search for suitable Web services available throughout the globe. UDDI is the first step …

Web services gain momentum for developing flexible service-oriented architectures. Quality
of service (QoS) issues are not part of the Web service standard stack, although non …

The evolution of the Web towards a global computing environment is promoting new
research efforts aimed at the formal characterization of Web Services QoS. Reasoning on …