CONSTRUCTION METHOD OF A-OPTIMAL CHEMICAL BALANCE WEIGHING DESIGNS
نویسندگان
چکیده
منابع مشابه
Weighing Designs and Methods of Construction
Abstract: It is difficult to weigh the light objects by weighing balance accurately when measured individually. If several light objects are weighed in groups rather than individually then the precision of the estimates increases quite considerably. There are two types of balances one is chemical balance and other is spring balance. Spring balance is similar when only one pan of chemical balanc...
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For j = 4 and j = 5 and all d j, the maximum value of detXX , where X runs through all j d (0,1)-matrices, is determined along with a matrix X0 for which the maximum determinant is attained. In the theory of statistical designs, X0 is called a D-optimal design matrix. Design matrices that were previously thought to be D-optimal, are shown here to be D-optimal.
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ژورنال
عنوان ژورنال: Acta Universitatis Lodziensis. Folia Oeconomica
سال: 2015
ISSN: 2353-7663,0208-6018
DOI: 10.18778/0208-6018.314.06