Figure 20

The performance of the techniques applied in a sample of 300 observations. From top to bottom we demonstrate the scatter plots (A), heat map plots (B), contour plots (C), histograms of X (D) and Y (E), and box plots (F) for real data (i), suppressed data (ii), generalized and suppressed data (iii), deterministically anonymized data (iv) and probabilistic anonymized data (v)