Fig. 7
From: Investigation of model stacking for drug sensitivity prediction
Mean square error (MSE) of AUC prediction on 17-AAG using top 250 gene expression features and 150 samples for validation. H1, H2, V1, and V2 are individual RF models built using the template in Fig. 2. Hc and Vc are horizontal and vertical stacking models, respectively, built with their corresponding individual models. MSE shown is the average over 100 iterations with new training/testing samples at each iteration