Research Article

An Efficient Algorithm for Unconstrained Optimization

Table 4

Results considering 3 and 6 particles.

ā€‰Function(dim) Part.Time (sec)Perc.Mean Iter.EOF

33 Rastrigin(100) 31.3100289.8869.4
34 Rastrigin(3) 62.88.3487.12922.6
35 Rastrigin(30) 31.395.8291.4874.2
36 Rastrigin(6) 61.8100272.51635
37 Rosenbrock(10) 31.166.7331993
38 Rosenbrock(2) 30.579.2140.3420.9
39 Rosenbrock(30) 31.250379.21137.6
40 Rosenbrock(6) 30.310087.5262.5
41 Rotated Hyper-Ellipsoid(12) 30.6100179537
42 Rotated Hyper-Ellipsoid(120) 30.995.8221.5664.5
43 Rotated Hyper-Ellipsoid(2) 30.8100231693
44 Schaffer2(2)30.7100221663
45 Shekel(4)30.8100216.5649.5
46 Six-Hump Camel(2) 31.78.34681404
47 Sphere(12) 30.595.8162.6487.8
48 Sphere(120) 30.595.8166.9500.7
49 Sphere(2) 30.7100217.4652.2
50 Styblinski-Tang(2) 31.520.8416.91250.7
51 Sum of Different Powers(12) 30.595.8144.1432.3
52 Sum of Different Powers(120) 30.5100128.3384.9
53 Sum of Different Powers(2) 30.9100270.2810.6
54 Sum Squares(12) 30.5100148.9446.7
55 Sum Squares(120) 30.6100186.8560.4
56 Sum Squares(2) 30.7100222.7668.1
57 Three-Hump Camel(2) 30.7100209.8629.4
58 Xin She Yang02(12) 31.295.83511053
59 Xin She Yang02(120) 32.825451.11353.3
60 Xin She Yang02(2) 30.695.8170.1510.3
61 Xin She Yang03(2) (1.08) 30.5100155.3465.9
62 Zakharov(12) 30.695.8178.3534.9
63 Zakharov(120) 31.275373.61120.8
64 Zakharov(2) 31.64.2488.91466.7