Harmony Search Based Parameter Ensemble Adaptation for Differential Evolution

Table 1

Performance of JADE, EPDE1, and HSEPDE1 on 30D problems.

	JADE		EPDE1		HSPEADE1
	Mean	Std.	Mean	Std.	Mean	Std.
1	0	0	0	0	0	0
2	8.59E − 28	4.19E − 28	7.89𝐸−10	7.89𝐸−10	5.83𝐸−14	1.84𝐸−13
3	1.31E + 04	5.75E + 04	2.47𝐸+05	9.21𝐸+04	3.09𝐸+04	1.27𝐸+04
4	2.45𝐸−02	8.40𝐸−02	8.16E − 05	1.70E − 04	𝟔.𝟕𝟏𝐄−𝟎𝟔	𝟔.𝟑𝟗𝐄−𝟎𝟔
5	7.53𝐸+02	3.68𝐸+02	1.29E − 02	2.81E − 02	𝟑.𝟏𝟗𝐄−𝟎𝟒	𝟑.𝟒𝟔𝐄−𝟎𝟒
6	1.03𝐸+01	2.72𝐸+01	1.26E + 00	1.88E + 00	𝟓.𝟔𝟗𝐄−𝟏𝟓	𝟓.𝟐𝟎𝐄−𝟏𝟓
7	1.56𝐸−02	1.51𝐸−02	1.53𝐸−02	1.19𝐸−02	0	0
8	2.08𝐸+01	2.46𝐸−01	2.09𝐸+01	2.97𝐸−02	2.09𝐸+01	2.83𝐸−02
9	0	0	8.61𝐸+00	2.04𝐸+00	0	0
10	2.73E + 01	5.70E + 00	1.26𝐸+02	1.03𝐸+01	2.51𝐸+01	5.41𝐸+00
11	2.68E + 01	2.03E + 00	3.36𝐸+01	1.29𝐸+00	2.69𝐸+01	1.56𝐸+00
12	4.82E + 03	3.97E + 03	3.52𝐸+04	3.59𝐸+04	6.03𝐸+03	6.01𝐸+03
13	1.67E + 00	3.04E − 02	5.36𝐸+00	2.90𝐸−01	𝟏.𝟒𝟖𝐄+𝟎𝟎	𝟗.𝟗𝟏𝐄−𝟎𝟐
14	1.24E + 01	3.27E − 01	1.31𝐸+01	9.57𝐸−02	𝟏.𝟐𝟖𝐄+𝟎𝟏	𝟐.𝟒𝟕𝐄−𝟎𝟏