“…The results produced by proposed algorithms on above considered different test systems of ELD problem are compared with other state‐of‐the‐art algorithms. These compared algorithms are listed as follows: PSO, 2 GA, 26 DE, 27 MTVPSO, 63 THS, 150 MGSO, 151 IPSO, 152 EHM, 153 BCO, 154 NCS, 155 MPSO‐TVAC, 156 IPSO‐TVAC, 157 𝜽‐PSO, 158 DEPSO, 159 DPD, 160 MPSO, 161 IABC, 162 and DHS 163 . In order to check the efficiency of the proposed nPSO, nDE, and i h PSODE algorithms, parameters such as population size (30), stopping criteria (maximum number of iterations 100), and independent run (30) are set the same or minimum of comparative algorithms, for fair comparison.…”