LDPC Codes on Balanced Incomplete Block Designs: Construction, Girth, and Cycle Structure Analysis [PDF]
In this paper, we investigate the cycle structure inherent in the Tanner graphs of low-density parity-check (LDPC) codes constructed from balanced incomplete block designs (BIBDs).
Hengzhou Xu +4 more
doaj +2 more sources
Construction of Binary Locally Repairable Codes with Nonuniform Locality and Availability Using Combinatorial Designs [PDF]
In this paper, we generalize the construction of locally repairable codes (LRCs) by leveraging pairwise balanced designs (PBDs) and balanced incomplete block designs (BIBDs) to construct codes with nonuniform locality or nonuniform availability.
Yu Zhang, Xiangqiong Zeng
doaj +2 more sources
Discrete choice experiments: a primer for the communication researcher [PDF]
Experiments are widely used in communication research to help establish cause and effect, however, studies published in communication journals rarely use discrete choice experiments (DCEs).
Reed M. Reynolds +4 more
doaj +2 more sources
Identifying the best FDA-endorsed healthy label designs through best-worst scaling experiment [PDF]
Objective: This study aims to assess consumer preferences for fifteen proposed front-of-package ‘Healthy’ label candidates under the Food and Drug Administration’s (FDA) of the US updated guidelines for the ‘Healthy’ label.
Jianhui Liu +3 more
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A quasidouble resolvable 2–(49, 7, 2) design
The very first example of a quasidouble resolvable 2–(49, 7, 2) design is given.
Shyam Saurabh, Kishore Sinha
doaj +1 more source
Analysis of Covariance of Reinforced Balanced Incomplete Block Designs With a Single Explanatory Variable [PDF]
Reinforced balanced incomplete block designs (BIBDs) are very useful in statistical planning of experiments as they can be constructed for any number of treatments for given numbers of replications.
D.K. Ghosh, M.G. Bhatt, S.C. Bagui
doaj +1 more source
Balanced incomplete block designs: selected business-related applications and usage caveats [PDF]
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]
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.
openaire +1 more source
Construction of Some Circular Regular Graph Designs in Blocks of Size Four Using Cyclic Shifts
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
doaj +1 more source
t-designs involving treatment combinations for animal experimentation
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
doaj +1 more source

