A. L. Bulianitsa, V. E. Kurochkin
Institute for Analytical Instrumentation RAS, Saint-Petersburg
The problem is being solved
of determination of the number n of the observation points
x1, ..., xn, which enables critical points excluding and provides the acceptable
accuracy of regression model construction. As a basis, the methods of revealing
critical points xj (the unbalance and risk methods) proposed by Huber are
used.