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Accountability is a composite measure for different but related quality aspects. To be able to ensure accountability in practice, it is required to define specific quality attributes of accountability, and metrics for each quality attribute. In this paper, we propose a quality detection and diagnosis framework for the service accountability. We first identify types of quality attributes which are...
Verification is an essential engineering activity to enhance software quality by checking the conformance of an artifact to its given specification, typically in criteria of completeness and correctness. Service-Oriented Computing (SOC) incorporates a new computing paradigm of publish-discover-compose, in which service providers publish services, service dynamically consumers discover right service...
Publish-discover-compose paradigm of service-oriented computing (SOC) presents a challenge on service applicability. Services are not just for predefined clients, rather for potentially many unknown clients. Hence, published services should be highly adaptable to various service clients and contexts. For that, service variability must carefully be modeled by considering the unique computing paradigm...
The publish-discover-compose paradigm of service-oriented computing (SOC) presents a new challenge on the service applicability and adaptability. Services in SOC are not just for dedicated service clients, rather for a group of diverse and unknown potential service clients. Hence, service providers try to develop and publish services which can be applicable to various potential clients. Service clients...
Service-oriented architecture (SOA) provides a considerably new of invoking functionality. Service providers are to develop and deploy reusable services, and service consumers are to discover right services. A main difficulty in developing generic services is to design services generic enough so that the services can be effectively adapted to diverse service consumers. Moreover, this adaptation takes...
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