From: An improved whale optimization algorithm for the model order reduction of large-scale systems
S.No | Name of the function | Order of the function | IWOA | WOA | DE | PSO |
---|---|---|---|---|---|---|
Fitness value | Â | Â | Â | |||
1 | High Conditioned Elliptic function | f1(x) | 1.4715e−90 | 3.5101 e −80 | 3.5632 e−04 | 1.6684 e−80 |
2 | Bent Cigar Function | f2(x) | 1.1345 e−104 | 4.0897 e−88 | 3.3893 e−04 | 1.9313 e−15 |
3 | Discuss function | f3(x) | 1.4795 e−93 | 1.7573 e−73 | 8.6146 e−13 | 3.1554 e−22 |
4 | Rosenbrocks Function | f4(x) | 1.0812 e−06 | 1.1866 e−06 | 3.0034 e−03 | 1.6720 e−02 |
5 | Ackley's Function | f5(x) | 4.4409 e−14 | 4.4409 e−14 | 4.4409 e−14 | 4.4409 e−14 |
6 | Weierstrass Function | f6(x) | 9.441375732422 e−03 | 9.441375732713 e−03 | 9.441375732812 e−03 | 9.441375733129 e−03 |
7 | Griewanks Function | f7(x) | 2.2204 e−16 | 4.6928 e−08 | 7.0573 e−07 | 4.2514 e−06 |
8 | Rastrigin's Function | f8(x) | 1.4970 e−86 | 1.3548 e−80 | 5.6960 e−05 | 0.001.2 e−03 |
9 | Modified Schwefel's Function | f9(x) | 0.0013 | 0.0073 | 0.0038 | 0.0083 |
10 | Katsuura Function | f10(x) | 1.4746 e−11 | 1.7937 e−10 | 4.4305 e−10 | 1.7377 e−10 |
11 | HappyCat Function | f11(x) | 3.5338 e−05 | 1.7126 e−04 | 0.9555 | 1.6875 e−08 |
12 | HGBat Function | f12(x) | 1.4610 e−06 | 2.7428 e−06 | 2.5256 e−03 | 8.2076 e−04 |
13 | Expanded Griewanks plus Rosenbrocks Function | f13(x) | 25.312 | 63.6412 | 4.5131 | 7.9816 |
14 | Expanded Schaffer's Function | f14(x) | 1.7 e−03 | 0.009.7 e−03 | 0.006.5 e−03 | 5.32 e−02 |