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In shared data centres, accurate models of workloads are indispensable in the process of autonomic resource scheduling. Facing the problem of parameterizing the vast space of big MAPs in order to fit the real workload traces with time-varying characteristics, in this paper we propose a MAP fitting approach JAMC with joint approximation of the order moment and the lag correlation. Based on the state-of-the-art...
The relation and the difference of two kinds of Lyapunov dimensions in autonomous chaotic flows is investigated, namely, Kaplan-Yorke dimension and Sprott dimension. The former was conjectured by Kaplan and Yorke, and the latter was constructed by J.C. Sprott by using a polynomial interpolation rather than a linear one of Kaplan-Yorke dimension, but both are approximated from the spectrum of Lyapunov...
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