Table 3:
Performance of LASSO Classifier using various normalization and transformation methods.
Method
Average AUC
AUC standard
deviation
None
0.680
0.009
Log
0.711
0.013
Creatinine + Log
0.698
0.019
Sum + Log
0.701
0.018
Vector Length + Log
0.703
0.014
PQ + Log
0.670
0.024
The bolded row shows the approach we have decided to use.