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BACKGROUND Minimization is a dynamic randomization method for clinical trials. Although recommended by many researchers, the utilization of minimization has been seldom reported in randomized trials mainly because of the controversy surrounding the validity of conventional analyses and its complexity in implementation. However, both the statistical and(More)
This paper proposes an ebXML-based service composition platform (SCP) for pervasive e-commerce. SCP integrates six standardized components, which implement fundamental and generic services abstracted from e-commerce process in real life. The design aims at reducing the repetition of development and investment, accelerating service creation, enhancing(More)
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