Harmony Search Based Parameter Ensemble Adaptation for Differential Evolution

Table 2

Performance of JADE, EPDE1, and HSEPDE1 on 50D problems.

	JADE		EPDE1		HSPEADE1
	Mean	Std.	Mean	Std.	Mean	Std.
1	6.347𝐸−15	2.32𝐸−15	0	0	0	𝟎
2	5.63𝐸−04	7.82𝐸−06	2.47E − 05	2.16E − 05	𝟑.𝟒𝟗𝐄−𝟎𝟖	𝟔.𝟖𝟓𝐄−𝟎𝟖
3	8.75E + 04	2.96E + 04	7.84𝐸+05	2.33𝐸+05	1.34𝐸+05	4.20𝐸+04
4	1.66𝐸+03	5.13𝐸−01	2.16𝐸+02	3.54𝐸+02	𝟔.𝟏𝟔𝐄+𝟎𝟎	𝟑.𝟕𝟕𝐄+𝟎𝟎
5	3.16𝐸+03	5.29𝐸+02	2.20𝐸+03	6.49𝐸+02	𝟏.𝟏𝟗𝐄+𝟎𝟑	𝟒.𝟓𝟏𝐄+𝟎𝟐
6	1.54E + 01	1.06E + 01	3.26𝐸+01	2.89𝐸+01	𝟔.𝟗𝟕𝐄−𝟎𝟗	𝟐.𝟏𝟔𝐄−𝟎𝟖
7	9.83𝐸−03	1.38𝐸−02	8.85𝐸−03	1.18𝐸+02	0	0
8	2.11𝐸+01	3.25𝐸−02	2.11𝐸+01	3.34𝐸−02	2.11𝐸+01	5.22𝐸−02
9	0	0	5.35𝐸+01	6.45𝐸+00	0	0
10	1.94E + 02	2.06E + 01	2.74𝐸+02	1.20𝐸+01	𝟔.𝟔𝟕𝐄+𝟎𝟏	𝟐.𝟏𝟔𝐄+𝟎𝟏
11	6.21E + 01	1.74E + 00	6.47𝐸+01	1.49𝐸+00	𝟓.𝟑𝟑𝐄+𝟎𝟏	𝟐.𝟐𝟔𝐄+𝟎𝟎
12	1.77𝐸+05	7.11𝐸+04	1.71E + 04	1.28E + 04	𝟏.𝟕𝟑𝐄+𝟎𝟒	𝟗.𝟏𝟒𝐄+𝟎𝟑
13	2.31𝐸+01	4.78𝐸−01	1.33E + 01	6.41E − 01	𝟐.𝟔𝟔𝐄+𝟎𝟎	𝟕.𝟐𝟏𝐄−𝟎𝟐
14	2.28𝐸+01	2.55𝐸−01	2.29𝐸+01	1.79𝐸−01	𝟐.𝟐𝟑𝐄+𝟎𝟏	𝟒.𝟎𝟗𝐄−𝟎𝟏