Research Article
Smallest-Small-World Cellular Harmony Search for Optimization of Unconstrained Benchmark Problems
Table 3
Obtained statistical results of 2D benchmark problem.
| | SSWCHS | CHS | SHS |
| 1. Rosenbrock | Mean | | | | Best | | | | Worst | | | | SD | | | | Feasible solution | 100 | 100 | 89 | Mean iteration | 698.68 | 1,102.25 | 20,142.62 | Iteration SD | 574.89 | 1,030.11 | 1,091.92 |
| 2. Branin's function | Mean | | | | Best | | | | Worst | | | | SD | | | | Feasible solution | 100 | 100 | 89 | Mean iteration | 211.94 | 444.13 | 2,593.45 | Iteration SD | 124.18 | 225.88 | 225.88 |
| 3. Easom's function | Mean | | | | Best | | | | Worst | | | | SD | | | | Feasible solution | 67 | 67 | 49 | Mean iteration | 1,501.27 | 2,461.70 | 10,817.10 | Iteration SD | 564.37 | 969.64 | 1,133.84 |
| 4. Goldstein price's function | Mean | | | | Best | | | | Worst | | | | SD | | | | Feasible solution | 100 | 100 | 40 | Mean iteration | 257.89 | 423.43 | 1,009.08 | Iteration SD | 150.64 | 177.71 | 280.99 |
| 5. Six-hump camel back function | Mean | | | | Best | | | | Worst | | | | SD | | | | Feasible solution | 100 | 100 | 100 | Mean iteration | 87.34 | 152.80 | 852.06 | Iteration SD | 33.13 | 67.30 | 67.30 |
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“SD” stands for standard deviation.
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