Outline. What are premise functions?What properties if they have?How are they normally constructed?Fourier bases.B-spline bases: Lots of point of interest here.Wavelet bases.Advice, wrap-up, and past.. What are premise capacities?. We require adaptable strategy for building a capacity f(t) that can track nearby curvature.We pick an arrangement of K premise capacities fk(t), and call this the premise for f(t).We express