Evolutionary-Based Sparse Regression for the Experimental Identification of Duffing Oscillator

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Evolutionary parameter</td><td class="align_center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Population size</td><td class="align_center">150</td></tr><tr><td class="align_left">Crossover rate</td><td class="align_center">0.8</td></tr><tr><td class="align_left">Mutation rate</td><td class="align_center">0.2</td></tr><tr><td class="align_left">Number of generations</td><td class="align_center">40</td></tr><tr><td class="align_left">Basis functions</td><td class="align_center"><span class="nowrap"><svg height="9.48819pt" id="M96" style="vertical-align:-0.1802893pt" version="1.1" viewbox="-0.0498162 -9.3079 22.2042 9.48819" width="22.2042pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M46 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<div>Evolutionary parameters for the experimental Duffing.</div>

Mathematical Problems in Engineering

tab3

Table 3

Table 3: Evolutionary-Based Sparse Regression for the Experimental Identification of Duffing Oscillator 