A sequential approach for noninferiority or equivalence of a linear contrast under cost constraints.
Sign Up to like & getrecommendations! Published in 2023 at "Psychological methods"
DOI: 10.1037/met0000570
Abstract: Planning an appropriate sample size for a study involves considering several issues. Two important considerations are cost constraints and variability inherent in the population from which data will be sampled. Methodologists have developed sample size… read more here.
Keywords: noninferiority; cost constraints; equivalence; linear contrast ... See more keywords
Multiplication Algorithms for Approximate Optimal Distributions with Cost Constraints
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DOI: 10.3390/math11081963
Abstract: In this paper, we study the D- and A-optimal assignment problems for regression models with experimental cost constraints. To solve these two problems, we propose two multiplicative algorithms for obtaining optimal designs and establishing extended… read more here.
Keywords: optimal optimal; cost; cost constraints; algorithms approximate ... See more keywords