Figure 5
The figure consists of a horizontal series of three rectangular boxes labeled as “Model 1” on the far left. The first rectangular box is labeled “Training data”, the second rectangular box is labeled “Validation data”, and the third rectangular box is labeled “Test data”. A bracket spans across the top of the first two boxes, which are “Training data” and “Validation data”, and is labeled above as “Training dataset”.Data partitioning of the Holdout method. Source: Authors