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Table 5 The comparison results among single-objective optimization algorithms for the Schwefel
2.22 function
GA (traditional
crossover)
GA (multiple-
crossover)
PSO
(standard)
The hybrid
algorithm
1.83
×
10
−
6
8.16
×
10
0
3.15
×
10
−
26
9.11
×
10
−
25
Mean
10
−
6
10
+1
10
−
25
10
−
24
Standard
deviation
4.32
×
3.13
×
1.73
×
4.99
×
Table 6 The comparison results among single-objective optimization algorithms for the Schwefel
1.2 function
GA (traditional
crossover)
GA (multiple-
crossover)
PSO
(standard)
The hybrid
algorithm
7.74
×
10
+2
3.14
×
10
+2
6.73
×
10
−
5
2.14
×
10
−
11
Mean
10
+2
10
+2
10
−
5
10
−
11
Standard
deviation
4.16
×
1.99
×
9.40
×
6.91
×
Table 7 The comparison results among single-objective optimization algorithms for
the
Rosenbrock function
GA (traditional
crossover)
GA (multiple-
crossover)
PSO
(standard)
The hybrid
algorithm
10
+2
10
+1
10
+1
10
−
1
Mean
1.33
×
8.25
×
2.04
×
5.34
×
10
+2
10
+1
10
+1
10
0
Standard
deviation
1.32
×
5.51
×
2.53
×
1.38
×
Table 8 The comparison results among single-objective optimization algorithms for the Noise
function
GA (traditional
crossover)
GA (multiple-
crossover)
PSO
(standard)
The hybrid
algorithm
5.10
×
10
−
2
8.64
×
10
−
2
1.06
×
10
0
3.38
×
10
−
3
Mean
10
−
2
10
−
2
10
−
1
10
−
3
Standard
deviation
1.88
×
2.48
×
3.12
×
1.47
×
Table 9 The comparison results among single-objective optimization algorithms for the Step
function
GA (traditional
crossover)
GA (multiple-
crossover)
PSO
(standard)
The hybrid
algorithm
2.10
×
10
+2
3.40
×
10
+1
1.00
×
10
−
1
Mean
0
10
+2
10
+2
10
−
1
Standard
deviation
3.27
×
1.32
×
3.05
×
0
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