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Service descriptions via Web Services Description Language (WSDL) are necessary but not sufficient to service selection based on service trust. we need a means to collect nonfunctional information about services and use that information to assign dynamic trust levels to the service providers and implementations. In this paper, we briefly discuss the problem of service selection, given some correlation...
Complex service-oriented systems comprise humans and software services spanning multiple organizations. These systems are highly dynamic, because services, processes, and teams are not only diverse but they also constantly evolve. Therefore, these systems introduce a variety of challenges on how to adapt services, processes, and teams to changing situations. We contribute with our approach to address...
This paper provides following three contributions to the study of developing and applying model driven engineering (MDE) techniques to quality of service (QoS) configuration of distributed real-time and embedded (DRE) systems. First, we describe the challenges associated with mapping domain-level QoS policies of DRE systems to middleware configuration space. Second, we discuss a domain specific modeling...
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