Research Article
A Hybrid Intelligent System Framework for the Prediction of Heart Disease Using Machine Learning Algorithms
Table 9
10-fold CV classification performance of different classifiers on selected features by LASSO FS algorithm when n = 6.
| Predictive model | Classifiers performance evaluation metrics | Turning parameters | Accuracy (%) | Specificity (%) | Sensitivity (%) | MCC | AUC (%) | Processing time (s) |
| Logistic regression | C = 1 | 85 | 94 | 74 | 84 | 86 | 0.012 | C = 10 | 87 | 97 | 76 | 87 | 88 | 0.019 | C = 0.1 | 83 | 90 | 75 | 84 | 84 | 0.069 |
| K-nearest neighbor | K = 1 | 85 | 94 | 74 | 84 | 85 | 0.024 | K = 3 | 84 | 94 | 72 | 85 | 83 | 0.016 | K = 7 | 81 | 88 | 73 | 84 | 80 | 1.799 |
| Artificial neural network | 16 | 86 | 94 | 77 | 85 | 85 | 7.650 | 20 | 82 | 94 | 70 | 82 | 81 | 7.362 | 40 | 71 | 88 | 38 | 69 | 69 | 7.400 |
| SVM (kernel = RBF) | C = 10, = 0.0001 | 85 | 94 | 74 | 85 | 84 | 0.019 | C = 100, = 0.001 | 88 | 96 | 75 | 88 | 89 | 0.009 |
| SVM (kernel = linear) | C = 10, = 0.0001 | 84 | 96 | 74 | 85 | 85 | 0.023 | C = 100, = 0.0001 | 82 | 96 | 75 | 84 | 84 | 0.005 |
| Naive Bayes | ā | 83 | 88 | 78 | 82 | 82 | 6.591 |
| Decision tree | 100 | 84 | 92 | 73 | 83 | 84 | 2.606 | 50 | 83 | 90 | 70 | 83 | 83 | 2.774 |
| Random forest | 100 | 83 | 92 | 72 | 82 | 83 | 0.017 |
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