Abstract
This paper presents a study of D- and A-optimality of direct sum designs for additive mixture models when the errors are heteroscedastic. Sufficient conditions are given so that D- and A-optimal designs for additive mixture models can be constructed from the D- and A-optimal designs for homogeneous models in sub-mixture systems.
| Original language | English |
|---|---|
| Pages (from-to) | 6401-6411 |
| Number of pages | 11 |
| Journal | Communications in Statistics - Theory and Methods |
| Volume | 46 |
| Issue number | 13 |
| Early online date | 2 Mar 2017 |
| DOIs | |
| Publication status | Published - 3 Jul 2017 |
Scopus Subject Areas
- Statistics and Probability
User-Defined Keywords
- A-optimality
- additive mixture models
- D-optimality
- direct sum design
- heteroscedasticity
- mixture experiments