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Selected Remarks on Highly D‑efficient Spring Balance Weighing Designs
Acta Universitatis Lodziensis. Folia Oeconomica, 2021 Here, we consider a new construction method of determining highly D-efficient spring balance weighing designs in classes in which a D-optimal design does not exist.
Małgorzata Graczyk, Bronisław Ceranka
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Highly D‑efficient Weighing Design and Its Construction [PDF]
Acta Universitatis Lodziensis. Folia Oeconomica, 2017 In this paper, some aspects of design optimality on the basis of spring balance weighing designs are considered. The properties of D‑optimal and D‑efficiency designs are studied.
Bronisław Ceranka, Małgorzata Graczyk
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Highly D-Efficient Weighing Designs for an Even Number of Objects
Revstat Statistical Journal, 2018 In this paper we formulate how to add a = 1, 2, 3 runs to a near D-optimal weighing design to get a highly D-efficient weighing design when the number of objects p is even.
Bronisław Ceranka +1 more
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A Highly D‑efficient Spring Balance Weighing Design for an Even Number of Objects
Acta Universitatis Lodziensis. Folia Oeconomica, 2019 The problem of determining unknown measurements of objects in the model of spring balance weighing designs is presented. These designs are considered under the assumption that experimental errors are uncorrelated and that they have the same variances ...
Małgorzata Graczyk, Bronisław Ceranka
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D-Optimal and D-Efficient Equivalent-Estimation Second-Order Split-Plot Designs [PDF]
Journal of Quality Technology, 2010 Many industrial experiments use split-plot designs as a cost-efficient method of reducing the number of independent settings of hard-to-change factors. Generally, model estimation for split-plot designs requires the use of generalized least squares, but in some cases, ordinary least squares estimates work as well. These equivalent-estimation designs do
MACHARIA, Harrison, GOOS, Peter
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Statistical Design of Experiments: An introductory case study for polymer composites manufacturing applications [PDF]
MATEC Web of Conferences, 2021 Statistical design of experiments (DoE) aims to develop a near efficient design while minimising the number of experiments required. This is an optimal approach especially when there is a need to investigate multiple variables.
Botha Natasha +3 more
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Notes on Selected Optimal Weighing Designs
Acta Universitatis Lodziensis. Folia Oeconomica, 2021 In this paper, some problems related to the construction of highly D‑efficient spring balance weighing designs are presented. We give some conditions determining the relations between the parameters of such designs and construction examples.
Małgorzata Graczyk, Bronisław Ceranka
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Acta Universitatis Lodziensis. Folia Oeconomica, 2023 In this paper, some issues regarding the efficiency of spring balance weighing designs for a selected class are presented. We give some conditions determining the relations between the parameters of such designs and construction examples.
Małgorzata Graczyk, Bronisław Ceranka
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IEEE Access, 2021 Video classification researches have recently attracted attention in the fields of temporal modeling and efficient 3D convolutional architectures. However, the temporal modeling methods are not efficient, and there is little interest in how to deal with ...
Youngwan Lee +3 more
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Constructing D-Efficient Mixed-Level Foldover Designs Using Hadamard Matrices [PDF]
Technometrics, 2019 This paper introduces a new class of Hadamard matrix-based mixed-level foldover designs (MLFODs) and an algorithm which facilitates the construction of MLFODs.
Nam-Ky Nguyen +2 more
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