Defining Diffuse Large B-Cell Lymphoma Immunotypes by CD8+ T Cells and Natural Killer Cells

Table 2

The AUC value results from machine learning models by 5-fold cross-validation in the training data set. The parameter of the machine learning model with the highest value was selected for the prediction model construction.

Type	mtry	C	Decay	ROC	Sens	Spec
Random forest	2	NA	NA	0.908	0.807	0.817
Random forest	3	NA	NA	0.907	0.821	0.805
Random forest	4	NA	NA	0.902	0.807	0.805
Random forest	6	NA	NA	0.901	0.821	0.811
Random forest	5	NA	NA	0.899	0.814	0.799
SVM	NA	0.25	NA	0.907	0.793	0.817
SVM	NA	0.5	NA	0.904	0.8	0.817
SVM	NA	1	NA	0.901	0.771	0.835
SVM	NA	2	NA	0.899	0.8	0.83
SVM	NA	4	NA	0.897	0.807	0.835
ANN	NA	NA	0.9	0.898	0.786	0.83
ANN	NA	NA	0.7	0.898	0.793	0.842
ANN	NA	NA	0.8	0.897	0.793	0.842
ANN	NA	NA	0.6	0.896	0.786	0.836
ANN	NA	NA	0.5	0.895	0.786	0.83