Fig. 6

Similarity measure with Euclidean distance of the paired hidden features. We measure the similarity of paired hidden features with the Euclidean distance. a Grouped violin plots of the Euclidean distances for hidden features represented from PCA features. b Grouped violin plots of the Euclidean distances for hidden features represented from high variance features. c Grouped bar plots of the average Euclidean distances for hidden features represented form PCA features. d Grouped bar plots of the average Euclidean distances for hidden features represented from high variance features. Yellow: ConcatAE. Blue: CrossAE