An Improved Harmony Search Based on Teaching-Learning Strategy for Unconstrained Optimization Problems

<table class="table-group" id="tab9"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td align="left">Algorithm</td><td align="center">Average runtime (ART)</td><td align="center">Average FEs (AFE)</td><td align="center">Average success rate (ASR)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left">HS</td><td align="center">145.1399</td><td align="center">477136</td><td align="center">0.069355</td></tr><tr><td align="left">SGHS</td><td align="center">169.5528</td><td align="center">475586.8</td><td align="center">0.103226</td></tr><tr><td align="left">NGHS</td><td align="center">127.2487</td><td align="center">434324.5</td><td align="center">0.182258</td></tr><tr><td align="left">HSTL</td><td align="center"><b>120.8951</b></td><td align="center"><b>384181.3</b></td><td align="center"><b>0.919355</b></td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td>Where <svg height="20.575001" id="M2402" style="vertical-align:-3.71138pt" version="1.1" viewbox="0 0 143.2 20.575001" width="143.2" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>.<br/></td></tr></table>

The average runtime, average FEs, average success rate, and costing run of all functions.

Mathematical Problems in Engineering

tab9

Table 9

Table 9: An Improved Harmony Search Based on Teaching-Learning Strategy for Unconstrained Optimization Problems 