Experiments with mixtures: Optimal allocations for Becker's models

Shuangzhe Liu, Heinz Neudecker

Research output: Contribution to journalArticlepeer-review

33 Citations (Scopus)


Extending Scheffé's simplex-centroid design for experiments with mixtures, we introduce a weighted simplex-centroid design for a class of mixture models. Becker's homogeneous functions of degree one belong to this class. By applying optimal design theory, we obtain A-, D- and I-optimal allocations of observations for Becker's models.

Original languageEnglish
Pages (from-to)53-66
Number of pages14
Issue number1
Publication statusPublished - 1 Jan 1997
Externally publishedYes


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