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. 2020 Nov 23;8(11):e19679. doi: 10.2196/19679

Table 7.

Model learning results based on disease diagnostic and prescription data.

Age range (years) Classifier Parameters Accuracy Precision Recall F1 score
Up to 1 Logistic regression C=0.1 0.732 0.691 0.732 0.688
Up to 2 Gradient boosting learning rate: 0.4; n estimators: 4 0.767 0.743 0.767 0.738
Up to 3 Random forest n estimators: 128 0.802 0.800 0.802 0.783
Up to 4 Random forest n estimators: 128 0.832 0.819 0.832 0.816
Up to 5 Random forest n estimators: 32 0.835 0.813 0.835 0.817
Up to 6 Gradient boosting learning rate: 0.4; n estimators: 4 0.858 0.850 0.858 0.853
Up to 7 Random forest n estimators: 32 0.849 0.830 0.849 0.834
Up to 8 Random forest n estimators: 128 0.866 0.848 0.866 0.854
Up to 9 Gradient boosting learning rate: 0.4; n estimators: 4 0.857 0.859 0.857 0.857
Up to 10 Random forest n estimators: 128 0.898 0.878 0.898 0.885
Up to 11 Random forest n estimators: 64 0.914 0.916 0.914 0.905
Up to 12 Gradient boosting learning rate: 0.4; n estimators: 1 0.832 0.833 0.832 0.829
Up to 13 Gradient boosting learning rate: 1.0; n estimators: 1 0.891 0.896 0.891 0.893