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Free and open in nature, open cloud platforms have enjoyed their wide acceptance in academic institutions and enterprises. Fair and insightful comparisons of these available open cloud platforms, however, can still be a challenging task, mainly due to lack of an appropriate evaluation methodology. In this paper, we thus attempt to perform a quantitative evaluation on open IaaS platforms, and such...
Tailor rolled blank applied in panels is one of efficient approaches for automobile realizing lightweight, yet the stamping process schemes evaluating is the keypoint. Aimming at the uncertain problem of scheme decision-making for the evaluating parameters are equal or close, the actualized measure based on theory of fuzzy barycenter quadrature was presented to evaluate TRB process schemes, this ensured...
The article take the computer as the auxiliary means, the use linear plan theory to the large-scale petroleum chemical industry combination unit system establishment mathematical simulation model, simulates the entire wrap petroleum chemical industry installment the investment, delivers, describes between each response mathematical logic relations and the inner link, and causes the model reflection...
Composable modeling enables the rapid, efficient and flexible assembly of simulation systems from components. To data there is a lack of formal descriptions for the process of composable modeling or composable modeling approaches are not operable in engineering. In view of the existing problems, a composable modeling approach based on Petri nets was proposed. Petri nets formal definition of component...
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