Research Article
[Retracted] Efficient COVID-19 CT Scan Image Segmentation by Automatic Clustering Algorithm
Table 2
The best and worst fitness values over 30 runs.
| | WOA | IWOA | SSA | SCA | Best | Worst | Best | Worst | Best | Worst | Best | Worst |
| F1 | 3.0E + 05 | 3.0E + 05 | 3.0E + 05 | 3.0E + 05 | 2.71E + 05 | 2.48E + 05 | 2.75E + 05 | 2.52E + 05 | F2 | 1.0E + 30 | 1.0E + 30 | 1.0E + 30 | 1.0E + 30 | 3.41E + 29 | 1.09E + 29 | 2.01E + 28 | 0.703E + 28 | F3 | 9.45E + 07 | 9.45E + 07 | 9.45E + 07 | 9.45E + 07 | 7.64E + 07 | 6.04E + 07 | 4.73E + 07 | 3.20E + 07 | F4 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | F5 | 2.50E + 09 | 2.50E + 09 | 2.50E + 09 | 2.50E + 09 | 1.92E + 09 | 1.80E + 09 | 2.07E + 09 | 1.89E + 09 | F6 | 3.03E + 05 | 2.97E + 05 | 3.03E + 05 | 3.03E + 05 | 2.60E + 05 | 2.48E + 05 | 2.62E + 05 | 2.50E + 05 | F7 | 1249 | 1249 | 1249 | 1249 | 2332 | 1605 | 2543 | 1660 | F8 | 8041 | 7701 | 8778 | 8600 | 7156 | 5738 | 4334 | 2898 | F9 | 1199 | 1072 | 1204 | 1193 | 972 | 880 | 848 | 832 | F10 | 22.09 | 21.90 | 22.31 | 21.98 | 21.92 | 21.83 | 21.57 | 21.47 | F11 | 2701 | 2701 | 2701 | 2701 | 2331 | 2163 | 2420 | 2266 | F12 | 7.68E + 09 | 7.68E + 09 | 7.68E + 09 | 7.68E + 09 | 6.06E + 09 | 5.55E + 09 | 6.67E + 09 | 5.85E + 09 | F13 | 1.23E + 10 | 1.23E + 10 | 1.23E + 10 | 1.23E + 10 | 1.09E + 10 | 0.98E + 10 | 1.01E + 10 | 0.94E + 10 | F14 | 499.99 | 499.99 | 499.99 | 499.99 | 499.99 | 499.99 | 499.99 | 499.99 | F15 | Inf | Inf | Inf | Inf | Inf | Inf | Inf | Inf | F16 | 6400 | 6400 | 6400 | 6400 | 6400 | 6400 | 6400 | 6400 | F17 | 308 | 308 | 308 | 308 | 505 | 308 | 308 | 308 | F18 | 1.01e + 06 | 1.01e + 06 | 1.01e + 06 | 1.01e + 06 | 1.01e + 06 | 1.01e + 06 | 1.01e + 06 | 1.01e + 06 | F19 | −0.068 | −0.068 | −0.068 | −0.068 | −0.37E − 04 | −0.37E − 04 | −0.068 | −0.068 | F20 | −0.0051 | −0.0051 | −0.0051 | −0.0051 | −0.27E − 07 | −0.27E − 07 | −0.0051 | −0.0051 | F21 | −0.0412 | −0.0412 | −0.0412 | −0.0412 | −0.0377 | −0.0377 | −0.0377 | −0.0377 | F22 | −0.0504 | −0.0504 | −0.0504 | −0.0504 | −0.0504 | −0.0504 | −0.0504 | −0.0504 | F23 | −0.0784 | −0.0784 | −0.0784 | −0.0784 | −0.0784 | −0.0784 | −0.0784 | −0.0784 |
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Bold entries represent the best value.
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