On D-optimal robust designs for lifetime improvement experiments

Rabindra Nath Das, Dennis K.J. Lin

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Locating the optimal operating conditions of the process parameters is critical in a lifetime improvement experiment. For log-normal lifetime distribution with compound error structure (i.e., symmetry, inter-class and intra-class correlation error structures), we have developed methods for construction of D-optimal robust first order designs. It is shown that D-optimal robust first order designs are always robust first order rotatable but the converse is not always true.

Original languageEnglish (US)
Pages (from-to)3753-3759
Number of pages7
JournalJournal of Statistical Planning and Inference
Volume141
Issue number12
DOIs
StatePublished - Dec 1 2011

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D-optimal Design
Robust Design
D-optimal
Lifetime
First-order
Intraclass Correlation
Experiment
Lifetime Distribution
Log Normal Distribution
Experiments
Process Parameters
Converse
Symmetry
Robust design
Design

All Science Journal Classification (ASJC) codes

  • Statistics and Probability
  • Statistics, Probability and Uncertainty
  • Applied Mathematics

Cite this

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On D-optimal robust designs for lifetime improvement experiments. / Das, Rabindra Nath; Lin, Dennis K.J.

In: Journal of Statistical Planning and Inference, Vol. 141, No. 12, 01.12.2011, p. 3753-3759.

Research output: Contribution to journalArticle

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