[Retracted] Dynamic Harmony Search with Polynomial Mutation Algorithm for Valve-Point Economic Load Dispatch

Table 1

Mean and standard deviation of the benchmark functions.

Function	HS	IHS	DHSPM
	7.711433 (3.307032)	0.000000 (0.000000)	0.000000 (0.000000)
	0.112437 (0.059248)	0.000009 (0.000001)	0.000003 (0.000001)
	304.359111 (513.738959)	93.636178 (80.553169)	91.3741 (73.55367)
	12.500000 (4.960186)	0.033333 (0.182574)	0.028978 (0.168912)
	4570.725435 (1625.045376)	1841.741864 (711.620590)	1792.6421 (691.28015)
	0 26.074848 (8.945656)	0.000382 (0.000000)	0.000287 (0.000000)
	0.699759 (0.701654)	0.230684 (0.442564)	0.197635 (0.38745)