Research Article
The Prediction of Diatom Abundance by Comparison of Various Machine Learning Methods
Table 4
Performance comparison for various models using 10-fold cross validation.
| ā | True Value | Accuracy | Sensitivity | Specificity | AUC | Absence | Presence |
| Without Boruta algorithm | LOGISTIC | Absence | 57 | 30 | 64.64% | 65.52% | 63.83% | 72.19% | Presence | 34 | 60 | kNN | Absence | 61 | 33 | 65.19% | 67.00% | 63.33% | 74.66% | Presence | 30 | 57 | CART | Absence | 58 | 33 | 63.54% | 63.89% | 63.33% | 68.84% | Presence | 33 | 57 | ANN | Absence | 65 | 29 | 69.61% | 71.33% | 67.78% | 76.65% | Presence | 26 | 61 | RF | Absence | 67 | 28 | 71.27% | 74.00% | 68.89% | 76.28% | Presence | 24 | 62 | BAG | Absence | 58 | 26 | 67.40% | 64.11% | 71.11% | 74.44% | Presence | 33 | 64 | BOOST | Absence | 54 | 32 | 63.54% | 60.67% | 66.67% | 73.40% | Presence | 37 | 58 | SVM | Absence | 61 | 36 | 63.54% | 67.22% | 60.00% | 75.41% | Presence | 30 | 54 |
| With Boruta algorithm | LOGISTIC | Absence | 59 | 29 | 66.29% | 67.05% | 65.59% | 73.61% | Presence | 32 | 61 | kNN | Absence | 56 | 32 | 62.98% | 61.56% | 64.44% | 76.34% | Presence | 35 | 58 | CART | Absence | 60 | 37 | 62.43% | 66.11% | 58.89% | 68.68% | Presence | 31 | 53 | ANN | Absence | 66 | 32 | 68.51% | 72.78% | 64.44% | 77.93% | Presence | 25 | 58 | RF | Absence | 67 | 28 | 71.27% | 73.89% | 68.89% | 76.01% | Presence | 24 | 62 | BAG | Absence | 60 | 26 | 68.51% | 66.22% | 71.11% | 75.77% | Presence | 31 | 64 | BOOST | Absence | 56 | 28 | 65.19% | 61.78% | 68.89% | 72.95% | Presence | 35 | 62 | SVM | Absence | 60 | 36 | 62.98% | 66.22% | 60.00% | 76.22% | Presence | 31 | 54 |
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