Table 3: Comparison of simulation results for case 2.

Method Minimum cost ($) Average cost ($) Maximum cost ($) CPU time (s)
MHDE [8] 42679.87 - - 40
SPPSO [11] 42740.23 43622.14 44346.97 32.7
PSO 44431.089 44711.496 45158.586 151.1
QPSO 42375.926 42971.683 43389.563 134.5
CQPSO 41785.665 41972.366 42098.316 64.5