Sparse GP plots Clause Samples
Sparse GP plots. The inducing input locations differ to show the effect of their position on the underlying GP 37 2.7 Simulated data for MRD 45 2.8 MRD simulation model plots and weights. 46
3.1 Illustration of GPy plotting capabilities. 66
4.1 Differentiation Process Simulations 73 4.2 Distribution of squared distance in the three different data sets 74
Sparse GP plots. The inducing input locations Z (red arrows at the bottom) differ to show the effect of their position on the underlying GP. The full GP fit is shown as dashed lines, whereas the sparse GP is shown as solid line.
(a) Too few inducing inputs, so they are not able to fully explain a full GP fit.
(b) There are enough inducing inputs, but in sub optimal positions. (c): Shows an optimal fit of inducing inputs, showing there is almost no difference to a full GP.