A Modified Dragonfly Optimization Algorithm for Single- and Multiobjective Problems Using Brownian Motion

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Algorithm</td><td class="align_center" colspan="2">Without SSC</td><td class="align_center" colspan="2">10% SSC</td><td class="align_center" colspan="2">1% SSC</td></tr><tr class="thead"><td class="align_center">Min.</td><td class="align_center">Avg.</td><td class="align_center">Min.</td><td class="align_center">Avg.</td><td class="align_center">Min.</td><td class="align_center">Avg.</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">The original DA</td><td class="align_center">1.302</td><td class="align_center">4689.090</td><td class="align_center">1.253</td><td class="align_center">1.985</td><td class="align_center">1.252</td><td class="align_center">1.718</td></tr><tr><td class="align_left">The modified DA</td><td class="align_center">1.293</td><td class="align_center">1.956</td><td class="align_center">1.252</td><td class="align_center">2.079</td><td class="align_center">1.204</td><td class="align_center">1.930</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><div>Note: SSC = step size control; Min. = minimum; Avg. = average.<br/></div></td></tr></table>

<div>Comparative optimum cost results of the welded beam design problem.</div>

Computational Intelligence and Neuroscience

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Table 6

Table 6: A Modified Dragonfly Optimization Algorithm for Single- and Multiobjective Problems Using Brownian Motion 