Research Article

Machine Learning Readmission Risk Modeling: A Pediatric Case Study

Table 3

Average standard deviation Recall (R) performance [%] of SVM, MLP1, MLP2, and NB for decreasing number of folders in the RCV process. no SMOTE = no oversampling correction of class imbalance is done.

nfolds SMOTE
SVMMLP2MLP1NB

1045.63 3.3596.29 2.1559.93 5.5170.8 2.68
544.64 2.6996.58 1.7761.39 6.1469.8 4.97
443.83 195.11 1.0659.87 6.2970.23 3.82
343.64 1.1196.86 0.3752.8 5.2467.57 0.97

ā€‰no SMOTE
ā€‰SVMMLP2MLP1NB

100.95 0.7627.60 11.130.00 0.0014.81 1.83
51.04 0.7133.24 8.650.00 0.0014.77 1.43
41.00 0.2129.11 13.900.00 0.0014.91 1.6
31.14 0.2330.32 17.480.00 0.0014.67 1.89