Table 1. Hyper-parameters, OBB, ROC-AUC, and confusion matrix of the trained random forests model.
Donor (no. of data points) |
ntree | mtry | OOB (%) | ROC-AUC | TP | FP | FN | TN |
---|---|---|---|---|---|---|---|---|
All donors – full FoV (36) |
100 | 2 | 16.67 | 0.944 | 16 | 2 | 4 | 14 |
ntree, number of trees; mtry, number of variables selected for the best split at each node; OBB, out-of-bag error; ROC-AUC, area under receiver operating characteristics curve; TP, true positive; FP, false positive; FN, false negative; TN, true negative.