Research Article
Breast Cancer Detection in the IOT Health Environment Using Modified Recursive Feature Selection
Table 5
Classification results of SVM (kernel = RBF)-based predictive model on different features subsets created by REF FA algorithm.
| Model | Classification performances evaluation metrics | Parameters (C, ) | Number of features | Acc (%) | Spe (%) | Precision (%) | Sen/recall (%) | F1-score | MCC | Classification error (%) | Execution time (s) |
| SVM (RBF) | (1, 0.0001) | 1 | 64 | 100 | 99 | 3 | 6 | 50 | 36 | 0.005 | 2 | 64 | 100 | 98 | 5 | 10 | 50 | 36 | 0.008 | 3 | 84 | 100 | 98 | 56 | 72 | 78 | 16 | 0.006 | 4 | 85 | 100 | 98 | 63 | 77 | 81 | 15 | 0.006 | 5 | 85 | 100 | 98 | 62 | 77 | 80 | 15 | 0.006 | 6 | 86 | 100 | 99 | 62 | 77 | 80 | 14 | 0.007 | 7 | 86 | 100 | 99 | 62 | 77 | 81 | 14 | 0.006 | 8 | 86 | 100 | 99 | 62 | 77 | 82 | 14 | 0.006 | 9 | 87 | 100 | 98 | 63 | 77 | 82 | 13 | 0.007 | 10 | 87 | 100 | 98 | 63 | 77 | 82 | 13 | 0.007 | 11 | 87 | 100 | 98 | 63 | 77 | 82 | 13 | 0.007 | 12 | 91 | 99 | 99 | 77 | 87 | 88 | 9 | 0.005 | 13 | 90 | 98 | 98 | 76 | 86 | 87 | 10 | 0.005 | 14 | 91 | 99 | 99 | 77 | 87 | 88 | 9 | 0.004 | 15 | 92 | 99 | 99 | 81 | 89 | 91 | 8 | 0.008 | 16 | 90 | 100 | 100 | 76 | 87 | 87 | 10 | 0.017 | 17 | 92 | 98 | 98 | 86 | 92 | 91 | 8 | 0.004 | 18 | 98 | 99 | 99 | 96 | 98 | 97 | 2 | 0.004 | 19 | 97 | 98 | 98 | 96 | 98 | 97 | 3 | 0.003 | 20 | 97 | 99 | 99 | 96 | 98 | 97 | 3 | 0.004 | 21 | 97 | 99 | 99 | 95 | 97 | 97 | 3 | 0.005 | 22 | 97 | 99 | 99 | 95 | 97 | 97 | 3 | 0.004 | 23 | 95 | 99 | 99 | 89 | 94 | 94 | 5 | 0.008 | 24 | 94 | 99 | 99 | 89 | 94 | 94 | 6 | 0.006 | 25 | 94 | 99 | 99 | 89 | 94 | 94 | 6 | 0.015 | 26 | 94 | 99 | 99 | 89 | 94 | 94 | 6 | 0.009 | 27 | 94 | 99 | 99 | 89 | 94 | 93 | 6 | 0.016 | 28 | 95 | 98 | 98 | 88 | 93 | 94 | 5 | 0.018 | 29 | 94 | 99 | 99 | 89 | 94 | 94 | 6 | 0.017 | 30 | 95 | 99 | 99 | 90 | 95 | 94 | 5 | 0.019 |
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