Lebesgue (“luh-beg”) constants give a way to quantitatively determine the accuracy of this task. It isn’t Bayesian optimization, but using a Gaussian process to perform this task is known as kriging. The Whittaker-Shannon formula for this task works by using a sum of sinc (“sink”) functions to construct filtered signals, and is widely used in image anti-aliasing programs. The roots of Chebyshev polynomials are often selected for this task in order to minimize edge (*) oscillations called Runge’s (“roon-guh’s”) phenomenon that arise while implementing this task. This task can be accomplished using splines, a type of piecewise polynomial, while another method for this task simply links points with linear functions. For 10 points, name this process of estimating data points based between known values, contrasted with extrapolation. ■END■
ANSWER: interpolation [accept polynomial interpolation; accept spline interpolation; prompt on fitting or fitting data]
<AG, Other Science>
= Average correct buzz position