Figure 2.

LPR profiles of a numerical toy model over the entire range of interest for local feature x. Values of x_k that appear in the training set are plotted with circles on the bottom, color-coded according to the group to which they contribute. Stars mark X/N of each global data point in the training set, which corresponds to how the global quantity would be predicted. The LPR profiles are shown for the model before (gray) and after (black) inclusion of a group of local features X_A = [N_Ax_A] that consists of one local feature x_A replicated multiple times, shown in yellow.