28 citations · 28 across the 1 of their papers we have counts for
3 papers · 1 filter
A note on the de la Garza phenomenon for locally optimal designs
Holger Dette, Viatcheslav B. Melas
The celebrated de la Garza phenomenon states that for a polynomial regression model of degree any optimal design can be based on at most design points. In a remarkable pa…
Optimal designs for three-dimensional shape analysis with spherical harmonic descriptors
Holger Dette, Viatcheslav B. Melas, Andrey Pepelyshev
We determine optimal designs for some regression models which are frequently used for describing three-dimensional shapes. These models are based on a Fourier expansion of a functi…
Optimal designs for a class of nonlinear regression models
Holger Dette, Viatcheslav B. Melas, Andrey Pepelyshev
For a broad class of nonlinear regression models we investigate the local E- and c-optimal design problem. It is demonstrated that in many cases the optimal designs with respect to…