Computer-Aided Design of Experiments for Response Estimation
作者:
WilliamJ. Welch,
期刊:
Technometrics
(Taylor Available online 1984)
卷期:
Volume 26,
issue 3
页码: 217-224
ISSN:0040-1706
年代: 1984
DOI:10.1080/00401706.1984.10487958
出版商: Taylor & Francis Group
关键词: Computer search;DETMAX;Mixture experiment;Optimal design;Response estimation;Second-order design
数据来源: Taylor
摘要:
In experiments for response estimation, algorithms developed for constructingD-optimal exact (integer replication) designs may be inappropriate when the number of observations is not large relative to the number of parameters. This article generalizes Mitchell's DETMAX algorithm to an arbitrary design criterion and describes an efficient implementation for minimizing either the maximum variance or the average variance of the response estimator over the design region. Some examples are given that demonstrate the possible improvements in response estimator variances.
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