Table 23.
Average number of features obtained by IRIME and other algorithms
| Datasets | Metric | bIRIMR | bMFO | bGWO | bSMA | bALO | BBA | BSSA | bWOA | bHHO |
|---|---|---|---|---|---|---|---|---|---|---|
| BreastEW | STD | 1.5776 | 2.5734 | 2.0656 | 2.4967 | 3.1972 | 2.8983 | 2.6352 | 2.9981 | 3.4254 |
| AVG | 6.4 | 17.2 | 6.6 | 13.3 | 9 | 13.2 | 16.5 | 14.9 | 13.2 | |
| clean1 | STD | 5.1088 | 6.8508 | 3.5277 | 6.9769 | 8.4781 | 5.4985 | 23.3771 | 14.1221 | 21.9396 |
| AVG | 17.1 | 111.4 | 20 | 81.7 | 62.1 | 69.7 | 93.4 | 90.1 | 61.7 | |
| clean2 | STD | 2.8597 | 15.8328 | 4.2426 | 6.6072 | 6.168 | 5.9861 | 26.1621 | 20.0544 | 17.9679 |
| AVG | 26.2 | 90.7 | 27 | 77.9 | 68.6 | 63.5 | 44.7 | 64.2 | 44.8 | |
| Dermatology | STD | 1.0593 | 2.1833 | 1.8288 | 2.7162 | 2.0976 | 2.9814 | 1.8856 | 3.7178 | 2.8363 |
| AVG | 6.7 | 17.1 | 6.7 | 13.4 | 8.2 | 14 | 16 | 14.6 | 12.4 | |
| IonosphereEW | STD | 1.1353 | 1.8288 | 1.3166 | 2.9059 | 1.3499 | 2.9515 | 5.2239 | 3.9285 | 4.383 |
| AVG | 5.2 | 18.3 | 5.8 | 13 | 7.6 | 13.6 | 16.8 | 13.1 | 11.1 | |
| JPNdata | STD | 0.78881 | 1.1595 | 0.73786 | 0.73786 | 0.73786 | 1.2293 | 1.1595 | 1.075 | 1.1972 |
| AVG | 1.8 | 3.7 | 2.1 | 3.1 | 3.1 | 3.2 | 3.3 | 2.6 | 3.1 | |
| penglungEW | STD | 2.3476 | 5.9479 | 3.2128 | 7.3907 | 6.0452 | 20.0832 | 51.8739 | 32.2897 | 21.5726 |
| AVG | 6.2 | 148.4 | 11.1 | 138.2 | 106.1 | 123 | 68.7 | 102.8 | 52.6 | |
| WineEW | STD | 0.67495 | 0.96609 | 0.66667 | 1.0593 | 0.8165 | 1.9692 | 1.2867 | 1.1005 | 0.8756 |
| AVG | 2.7 | 4.4 | 3 | 3.7 | 3 | 5.9 | 3.9 | 4.1 | 3.1 | |
| segment | STD | 0.67495 | 1.5811 | 1.1005 | 1.1738 | 0.94281 | 2.8363 | 1.2693 | 1.5239 | 1.792 |
| AVG | 4.7 | 8.5 | 4.9 | 6.4 | 5 | 7.4 | 8.5 | 6.9 | 7.1 | |
| semeion | STD | 6.0148 | 22.1883 | 3.7476 | 7.2793 | 9.7502 | 6.4842 | 40.8799 | 19.3509 | 15.3148 |
| AVG | 40.2 | 143.9 | 40.6 | 122.1 | 105.2 | 110.4 | 123.5 | 118.7 | 82.9 | |
| SpectEW | STD | 1.1353 | 1.8856 | 2.1187 | 1.5811 | 1.5492 | 2.1731 | 3.8586 | 2.0656 | 3.5917 |
| AVG | 4.8 | 12 | 5.4 | 9.5 | 5.8 | 7.5 | 9 | 9.6 | 8.7 | |
| wdbc | STD | 2.2998 | 1.6364 | 1.9322 | 1.8257 | 1.7764 | 2.3664 | 4.4083 | 3.199 | 3.0623 |
| AVG | 4.2 | 13.7 | 4.8 | 11 | 6.4 | 12.4 | 13.1 | 9.7 | 9.6 | |
| Brain_GSE15824 | STD | 11.6065 | 65.3031 | 153.118 | 117.1173 | 112.1333 | 1007.2227 | 10851.9124 | 3637.7805 | 3019.6378 |
| AVG | 10.4 | 27118.6 | 6424.7 | 26962.3 | 26629.1 | 21879.3 | 12600.6 | 12613.1 | 6085.6 | |
| Brain_GSE50161 | STD | 353.9549 | 70.7041 | 85.5706 | 78.8799 | 52.6081 | 484.9491 | 3973.6415 | 1191.9019 | 858.0189 |
| AVG | 267.6 | 11042.8 | 2581.1 | 10937.4 | 10661.5 | 9041.4 | 6445.4 | 5282.2 | 3038.7 | |
| Brain_Tumor1 | STD | 60.9787 | 448.2748 | 57.8624 | 39.2458 | 53.3912 | 158.3239 | 742.5944 | 579.1508 | 936.8074 |
| AVG | 88.8 | 3132.5 | 634.5 | 2863.3 | 2718.2 | 2343.3 | 955.5 | 1779.5 | 1298.2 | |
| Brain_Tumor2 | STD | 139.251 | 85.9613 | 53.1882 | 55.7838 | 59.9941 | 205.6697 | 1105.0287 | 766.008 | 626.9682 |
| AVG | 94.8 | 5131.7 | 1173.9 | 5060.5 | 4868.8 | 4238.6 | 2104.8 | 2742 | 1570.4 | |
| Breast_GSE10797 | STD | 121.6189 | 932.2376 | 117.3364 | 105.8715 | 38.6586 | 319.2611 | 2425.964 | 936.5835 | 569.7187 |
| AVG | 147.5 | 8388.1 | 1903.5 | 8043.9 | 7783.6 | 6852.1 | 2274.7 | 4538.3 | 2057.1 | |
| Breast_GSE22820 | STD | 2.8363 | 64.8867 | 143.2994 | 57.506 | 46.6543 | 1912.4869 | 6078.8883 | 1721.1711 | 539.1781 |
| AVG | 4.6 | 16645.5 | 3856.4 | 16510.5 | 16173.8 | 13633.8 | 5926.7 | 7538.1 | 3697.9 | |
| CNS | STD | 43.9545 | 536.9503 | 35.7802 | 46.8686 | 38.8829 | 208.6891 | 1449.3973 | 523.8594 | 579.0644 |
| AVG | 64 | 3795.5 | 850 | 3489 | 3360.1 | 2945.4 | 2424.8 | 2586.4 | 1385.7 | |
| Colon | STD | 5.35 | 33.8633 | 9.6609 | 17.9938 | 18.2589 | 45.6172 | 301.1333 | 213.3695 | 84.6493 |
| AVG | 8.8 | 975.5 | 156 | 943 | 859.5 | 802.6 | 259.8 | 579.1 | 268.2 | |
| Colorectal_GSE44861 | STD | 100.6106 | 1663.5714 | 103.2098 | 88.8525 | 70.9926 | 586.2611 | 1695.3644 | 1609.8696 | 1227.7201 |
| AVG | 55.4 | 11795.4 | 2585.4 | 10947.9 | 10692.2 | 9420.6 | 3714.3 | 5634.7 | 3001.1 | |
| Colorectal_GSE77953 | STD | 43.7244 | 76.2848 | 82.6169 | 93.6872 | 67.4105 | 600.6082 | 3477.4347 | 2159.3564 | 1118.6136 |
| AVG | 39.6 | 11045.4 | 2600 | 10957.8 | 10677.2 | 8947 | 3830 | 5913.6 | 2734 | |
| DLBCL | STD | 7.3794 | 43.2904 | 32.3495 | 27.2334 | 15.943 | 361.8856 | 525.5336 | 358.0402 | 274.3796 |
| AVG | 11.7 | 2708.5 | 583.4 | 2632.1 | 2480.2 | 2195.1 | 553.7 | 1453.1 | 788.8 | |
| Leukemia_GSE9476 | STD | 8.0166 | 1230.3573 | 76.3036 | 65.7115 | 68.4297 | 346.9749 | 4050.7056 | 1775.9559 | 1037.8521 |
| AVG | 16.6 | 11409.7 | 2517.7 | 10912 | 10658.8 | 9040.7 | 3988.7 | 5580.7 | 2845 | |
| Leukemia_GSE28497 | STD | 453.0615 | 2093.6994 | 100.9667 | 152.4565 | 86.8179 | 412.9731 | 4868.3445 | 2632.1426 | 1536.9839 |
| AVG | 1385.7 | 12364.7 | 2884.6 | 11031.1 | 10761.7 | 9353.9 | 7078.2 | 7723.1 | 4167.8 | |
| Leukemia1 | STD | 93.7529 | 392.0516 | 36.9871 | 45.0926 | 21.5523 | 302.6517 | 556.252 | 402.6275 | 309.4131 |
| AVG | 60.5 | 2801 | 558.6 | 2570.7 | 2422.5 | 2072.6 | 605.1 | 1611.3 | 787.6 | |
| Leukemia2 | STD | 28.2931 | 32.7102 | 49.2162 | 41.1183 | 57.0369 | 206.3349 | 1892.2037 | 583.1634 | 1004.3603 |
| AVG | 32.5 | 5534.2 | 1224.7 | 5454.6 | 5283.9 | 4651.1 | 1993.3 | 2769.6 | 1743 | |
| Liver_GSE14520_U133_2 | STD | 0.67495 | 35.2844 | 78.3579 | 58.6402 | 23.9372 | 534.9238 | 4079.327 | 1012.2107 | 302.7592 |
| AVG | 1.7 | 11013.1 | 2501.8 | 10936.7 | 10656.9 | 8792.2 | 3586.1 | 5027.9 | 2191.7 | |
| Liver_GSE14520_U133A | STD | 84.0806 | 1238.4951 | 198.1242 | 55.69 | 56.9928 | 1228.6671 | 3153.1031 | 1583.0377 | 1396.8465 |
| AVG | 125 | 11396 | 2617.9 | 10945.6 | 10666.2 | 8725.3 | 3614.3 | 6274.7 | 2892.4 | |
| Lung_Cancer | STD | 355.3536 | 727.6364 | 94.772 | 74.8031 | 47.5904 | 213.324 | 3748.5934 | 1691.9311 | 484.3701 |
| AVG | 419.8 | 6463.9 | 1508.8 | 6185.8 | 5967.2 | 5040 | 3497.6 | 4478.9 | 2126.8 | |
| Lung_GSE7670 | STD | 2.8206 | 51.8112 | 57.2539 | 20.6669 | 33.1678 | 578.7427 | 4161.6603 | 1142.9429 | 628.1154 |
| AVG | 3.8 | 10998.8 | 2472.7 | 10894.7 | 10648.1 | 9097.7 | 4704.6 | 4824.2 | 2411.3 | |
| Lung_GSE63459 | STD | 225.7063 | 1871.412 | 105.4702 | 283.9564 | 62.5372 | 527.5762 | 4625.5503 | 1503.2684 | 1285.2096 |
| AVG | 180.7 | 13004.6 | 2923.2 | 12149.1 | 11831.7 | 10319 | 4344.3 | 6457.6 | 3537.9 | |
| Prostate_Tumor | STD | 108.9589 | 1067.7715 | 48.8653 | 91.198 | 61.3753 | 173.2097 | 2300.4042 | 1161.1786 | 585.1257 |
| AVG | 125.4 | 6029.1 | 1283.4 | 5195.8 | 4959.6 | 4401.4 | 1921.1 | 3873.5 | 2122.9 | |
| Tumors_9 | STD | 288.3897 | 516.3061 | 83.0793 | 81.4777 | 48.7785 | 335.6235 | 1163.4018 | 724.2532 | 406.3999 |
| AVG | 611.8 | 3092 | 689.8 | 2818.8 | 2669.7 | 2230.5 | 2174.7 | 2492 | 1399.7 | |
| Tumors_11 | STD | 512.3098 | 1115.9752 | 89.4884 | 81.3853 | 77.025 | 317.9088 | 2373.6164 | 821.3965 | 1469.4393 |
| AVG | 1310 | 7279.1 | 1618.2 | 6214.7 | 5987.2 | 5091 | 5200.9 | 5493.2 | 3587.2 | |
| Leukemia | STD | 29.7097 | 397.0611 | 47.8355 | 25.2861 | 38.7751 | 222.0476 | 408.7861 | 456.0148 | 252.4211 |
| AVG | 19 | 3638.8 | 775.3 | 3437.5 | 3270.2 | 2832.7 | 526.9 | 1943.2 | 942.8 | |
| AVG | 1 | 8.94 | 2.14 | 7.31 | 5.92 | 5.94 | 4.81 | 5.36 | 3.39 | |
| Rank | 1 | 9 | 2 | 8 | 6 | 7 | 4 | 5 | 3 |