Dette, Holger; Melas, Viatcheslav B.; Pepelyshev, Andrey - 2001
In this paper the optimal design problem for the estimation of the individual coefficients in a polynomial regression … design is one of four types depending on the symmetry parameter s = (a + b) / (a-b) and the specific coefficient which has to … be estimated. In the same paper the optimal design was identified explicitly in three cases. It is the basic purpose of …