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dc.contributor.authorKinyanyui, Josphat
dc.contributor.authorKungu, Peter
dc.contributor.authorRonoh, Benard
dc.contributor.authorKorir, Betty
dc.contributor.authorrutto, Mike
dc.contributor.authorKoske, Joseph
dc.contributor.authorKerich, Gregory
dc.date.accessioned2019-11-06T08:49:56Z
dc.date.available2019-11-06T08:49:56Z
dc.date.issued2014
dc.identifier.citationIOSR Journal of Mathematics (IOSR-JM), Volume 10, Issue 6 Ver. II (Nov - Dec. 2014), PP 32-41en_US
dc.identifier.issn2278-5728
dc.identifier.issn2319-765X
dc.identifier.urihttps://karuspace.karu.ac.ke/handle/20.500.12092/2345
dc.description.abstractThis study investigates some optimal designs in the third degree Kronecker model mixture experiments for non-maximal subsystem of parameters, where Kiefer’s functions serve as optimality criteria. Based on the completeness result, the considerations are restricted to weighted centroid designs. First, the coefficient matrix and the associated parameter subsystem of interest using the unit vectors and a characterization of the feasible weighted centroid design for a maximal parameter subsystem is obtained. Once the coefficient matrix is obtained, the information matrices associated with the parameter subsystem of interest are generated for the corresponding factors. We apply the optimality criteria to evaluate the designs.en_US
dc.language.isoenen_US
dc.publisherIOSR Journal of Mathematicsen_US
dc.subjectMixture experimentsen_US
dc.subjectKronecker producten_US
dc.subjectOptimal designsen_US
dc.subjectWeighted centroid designsen_US
dc.subjectOptimality criteriaen_US
dc.subjectMoment and information matricesen_US
dc.subjectEfficiencyen_US
dc.titleD-Optimal Designs for Third-Degree Kronecker Model Mixture Experiments with an Application to Artificial Sweetener Experimenten_US
dc.typeArticleen_US


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