Results 11 to 20 of about 5,250 (250)
On balanced incomplete-block designs with repeated blocks [PDF]
European Journal of Combinatorics, 2007 In this highly informative paper, balanced incomplete block designs (BIBDs or \(2\)-designs) mainly with repeated blocks are studied. Along with this, results on several other types of designs such as \(t\)-designs, \(t\)-wise balanced designs and designs with different block sizes are also obtained. Initial results in this direction date back to R. C.
Peter Dobcsányi +2 more
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Construction of Some Circular Regular Graph Designs in Blocks of Size Four Using Cyclic Shifts
Journal of Statistical Theory and Applications (JSTA), 2020 Circular regular graph designs play an important role in the design of experiments where most of the balanced incomplete block designs require a large number of blocks.
Rashid Ahmed +3 more
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Balanced incomplete block designs: selected business-related applications and usage caveats [PDF]
Innovative Marketing, 2016 Whenever respondents must rank-order a large number of items and/or the reliability of their rankings may be questionable, balanced incomplete block designs (BIBDs) represent a more effective means for doing so than either complete rankings or paired ...
David R. Rink
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Block Intersections in Balanced Incomplete Block Designs [PDF]
Canadian Mathematical Bulletin, 1964 One of the most interesting of the smaller BIBD's is the system (8, 14, 7, 4, 3), where we write the parameters in the standard order v, b, r, k, λ. One representation of a design with these parameters is 1248, 3567; 2358, 1467; 3468, 1257; 4578, 1236; 5618,2347; 6728,1345; 7138,2456.
Stanton, R. G., Sprott, D. A.
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On the Composition of Balanced Incomplete Block Designs [PDF]
Canadian Journal of Mathematics, 1960 The object of this paper is to develop a method of constructing balanced incomplete block designs. It consists in utilizing the existence of two balanced incomplete block designs to obtain another such design by what may be called the method of composition.1. Preliminary results on orthogonal arrays and balanced incomplete block designs.
Bose, R. C., Shrikhande, S. S.
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t-designs involving treatment combinations for animal experimentation
Indian Journal of Animal Sciences, 2023 Small and marginal farmers in India prefer an Integrated Farming System (IFS) approach i.e. a mixture of crop and livestock that enables them to maintain a stable income throughout the year.
SAYANTANI KARMAKAR +3 more
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On incomplete and balanced incomplete block designs [PDF]
Proceedings of the American Mathematical Society, 1963 By an incomplete block design we will mean an arrangement of v different varieties of objects in b distinct blocks or sets such that a block does not contain all the varieties and a variety appears at most once in a block. An incomplete block design which satisfies two extra conditions, viz.
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New Results Regarding the Construction Method for D‑optimal Chemical Balance Weighing Designs
Acta Universitatis Lodziensis. Folia Oeconomica, 2020 We study an experiment in which we determine unknown measurements of p objects in n weighing operations according to the model of the chemical balance weighing design. We determine a design which is D‑optimal. For the construction of the D‑optimal design,
Bronisław Ceranka, Małgorzata Graczyk
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ON THE CONSTRUCTION OF BALANCED INCOMPLETE BLOCK DESIGNS [PDF]
Annals of Eugenics, 1939 The articles published by the Annals of Eugenics (1925–1954) have been made available online as an historical archive intended for scholarly use. The work of eugenicists was often pervaded by prejudice against racial, ethnic and disabled groups. The online publication of this material for scholarly research purposes is not an endorsement of those views
Bose. R. C., Fisher, R. A.
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On the Classification of Splitting (v, u×c, λ) BIBDs
Cybernetics and Information Technologies, 2018 The (v, u×c, λ)-splitting balanced incomplete block designs correspond to c-splitting authentication codes. We classify splitting balanced incomplete block designs with definite parameters.
Zhelezova Stela
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