Web Services-based business processes spread over the boundaries of companies, requiring the integration of customers, suppliers and partners to achieve inter-organizational busine...
In this paper we address the issue of automating systems management. Currently, any changes made in the configuration settings of the IT infrastructure in an enterprise are perfor...
—We formulate the service composition problem as a multi-objective stochastic program which simultaneously optimizes the following quality of service (QoS) parameters: workflow ...
Web services are self-contained, modular units of application logic which provide business functionality to other applications via Internet connections. Several models have been u...
In e-commerce, for some cases the service requested by the consumer cannot be fulfilled by the producer. In such cases, service consumers and producers need to negotiate their ser...