Fig. 5
From: Biased data, biased AI: deep networks predict the acquisition site of TCGA images
The plots of search results to verify the existence of bias in data. The green bar plots represent the overall number of images in search results from the institute which the query image belongs to. Whereas the orange plots indicate the expected value of this quantity. The number of samples from each institute is presented in the label of the institute. In most of the institutes, the calculated number is more than 4 times higher than the EV