A Multiswarm Optimizer for Distributed Decision Making in Virtual Enterprise Risk Management

Table 3

Performance of all algorithms. In bold are the best results.

Func. (dim.30)		PS^2O	CPSO	FIPS	UPSO	FDR-PSO
𝑓1	Best	0	2.4787𝑒−116	1.1874𝑒−030	3.4459𝑒−185	6.9665𝑒−190
	Worst	0	1.3486𝑒−113	9.7762𝑒−029	1.9929𝑒−182	7.4365𝑒−168
	Mean	0	2.4205𝑒−114	1.7391𝑒−029	3.7072𝑒−183	2.4789𝑒−169
	Std	0	3.3966𝑒−114	2.2995𝑒−029	0	0
𝑓2	Best	𝟏.𝟓𝟐𝟎𝟑𝑒−𝟎𝟏𝟓	5.8889	17.4217	0.7070	0.0012
	Worst	𝟓.𝟏𝟑𝟑𝟔𝑒−𝟎𝟏𝟒	7.4375	23.4450	4.0368	4.0879
	Mean	𝟏.𝟎𝟒𝟏𝟐𝑒−𝟎𝟏𝟒	6.6172	22.5407	2.0983	0.2797
	Std	𝟗.𝟕𝟎𝟖𝟕𝑒−𝟎𝟏𝟓	0.4028	1.2748	0.7696	1.0224
𝑓3	Best	0	0	0	0	0
	Worst	0	0.1152	0.0123	0.0388	0.0737
	Mean	0	0.0183	0.0016	0.0347	0.0179
	Std	0	0.0266	0.0038	0.0478	0.0182
𝑓4	Best	0	2.8242𝑒−005	0	0	0
	Worst	0	3.7591	0.2856	8.1054	1.5086
	Mean	0	1.3510	0.0201	4.4244	0.1581
	Std	0	1.1606	0.0558	2.6022	0.4569
𝑓5	Best	0	0.0051	0	0	0
	Worst	0	100.0071	45.5672	0.0467	300.00
	Mean	0	50.0061	33.7051	0.0136	100.00
	Std	0	70.7121	25.8645	0.0143	141.42