Fig. 3
From: Semi-parametric bulk and tail regression using spline-based neural networks
Simulation study: estimates of density (top) and log-survival (bottom) functions for three test covariate vectors. The red dashed lines give the true functions. The black and green curves are the corresponding estimates from SPQR and SPQRx, respectively. The values of a and b (from the SPQRx fit) are denoted by the orange horizontal lines