Research Article
[Retracted] Efficient COVID-19 CT Scan Image Segmentation by Automatic Clustering Algorithm
Table 3
Best and worst fitness scores of various algorithms.
| Images | Best fitness values | Worst fitness values | WOA | IWOA | SSA | SCA | WOA | IWOA | SSA | SCA |
| SImg 1 | 2723 | 2725 | 2723 | 2721 | 2723 | 2724 | 2721 | 2712 | SImg 2 | 3462 | 3462 | 3462 | 3459 | 3460 | 3462 | 3462 | 3454 | SImg 3 | 3330 | 3332 | 3332 | 3328 | 3329 | 3334 | 3332 | 3325 | SImg 4 | 4165 | 4165 | 4165 | 4162 | 4163 | 4165 | 4165 | 4158 | SImg 5 | 600 | 605 | 603 | 596 | 600 | 602 | 601 | 562 | SImg 6 | 2772 | 2778 | 2774 | 2772 | 2770 | 2773 | 2772 | 2770 | SImg 7 | 1568 | 1575 | 1572 | 1568 | 1566 | 1573 | 1573 | 1566 | SImg 8 | 2234 | 2238 | 2236 | 2233 | 2229 | 2234 | 2232 | 2229 | SImg 9 | 1378 | 1384 | 1384 | 1377 | 1374 | 1382 | 1382 | 1374 | SImg 10 | 1186 | 1190 | 1189 | 1185 | 1181 | 1188 | 1188 | 1180 | SImg 11 | 1945 | 1948 | 1946 | 1945 | 1943 | 1947 | 1945 | 1943 | SImg 12 | 2372 | 2384 | 2380 | 2372 | 2370 | 2382 | 2376 | 2369 | SImg 13 | 1682 | 1689 | 1688 | 1681 | 1679 | 1684 | 1684 | 1678 | SImg 14 | 2165 | 2170 | 2170 | 2163 | 2163 | 2168 | 2168 | 2163 | SImg 15 | 1744 | 1749 | 1747 | 1743 | 1741 | 1746 | 1745 | 1741 |
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