Regression Data Analysis, Overfitting, Loocv, Crossvalidation, Calibration.
application you’re working on. Here are some common types of basis functions Monomial basis functions are simple and widely used with the form: ϕ_i​(x) = x^i for i = 0,1,2,…. Because they are versatile and can approximate a wide range of functions, they are often used in regression analysis,