A Hybrid Simulated Annealing Heuristic for Multistage Heterogeneous Fleet Scheduling with Fleet Sizing Decisions

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/jat/volume-2019/5364201/figures/5364201.fig.009a.svgz" name="5364201.fig.009a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Objective function value</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/jat/volume-2019/5364201/figures/5364201.fig.009b.svgz" name="5364201.fig.009b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Deviation rate</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/jat/volume-2019/5364201/figures/5364201.fig.009c.svgz" name="5364201.fig.009c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>CPU running time</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/jat/volume-2019/5364201/figures/5364201.fig.009d.svgz" name="5364201.fig.009d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>CPU time gap</td></tr></table>

<div>Results of comparison for medium size problem.</div>

Journal of Advanced Transportation

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Figure 9

Figure 9: A Hybrid Simulated Annealing Heuristic for Multistage Heterogeneous Fleet Scheduling with Fleet Sizing Decisions 