Dynamic Placement of Virtual Machines with Both Deterministic and Stochastic Demands for Green Cloud Computing

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="613719.fig.005a" src="https://static-preview.hindawi.com/articles/mpe/volume-2014/613719/figures/613719.fig.005a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>The number of required servers at each time instant</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="613719.fig.005b" src="https://static-preview.hindawi.com/articles/mpe/volume-2014/613719/figures/613719.fig.005b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Overflow probability and target overflow probability 0.05</td></tr></table></td></tr></table>

<table>The comparisons of simulation results.</table>

Mathematical Problems in Engineering

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Figure 5

Figure 5: Dynamic Placement of Virtual Machines with Both Deterministic and Stochastic Demands for Green Cloud Computing 