Results 1 to 10 of about 21,312 (242)

Combined Intra- and Inter- Block Analysis of Balanced Ternary Designs [PDF]

open access: yesJournal of Statistical Theory and Applications (JSTA), 2018
In the present paper an attempt has been made to study the inter–and intra-block estimation of treatment effects contrasts with random block effects in the context of balanced ternary designs. The analysis is illustrated through examples.
Sobita Sapam, B. K. Sinha, N.K. Mandal
doaj   +2 more sources

New Results Regarding the Construction Method for D‑optimal Chemical Balance Weighing Designs

open access: yesActa 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
doaj   +2 more sources

Balanced ternary designs with block size three, any Λ and anyR

open access: yesAequationes Mathematicae, 1985
A balanced ternary design with V elements is a collection of B blocks (which are multisets) of size K such that each element occurs 0, 1 or 2 times per block and R times altogether, and such that each unordered pair of distinct elements occur \(\Lambda\) times.
E. Billington
openaire   +4 more sources

ON D-OPTIMAL CHEMICAL BALANCE WEIGHING DESIGNS

open access: yesActa Universitatis Lodziensis. Folia Oeconomica, 2015
The paper deals with the problem of determining the chemical balance weighing designs satisfying the criterion of D-optimality under assumption that the measurement errors are equal correlated and they have the same variances.
Bronisław Ceranka, Małgorzata Graczyk
doaj   +2 more sources

CONSTRUCTION METHOD OF A-OPTIMAL CHEMICAL BALANCE WEIGHING DESIGNS

open access: yesActa Universitatis Lodziensis. Folia Oeconomica, 2015
Here, we study the design in that we determine unknown measurements of p objects by used of n measurement operations. For that reason we consider the chemical balance weighing design under assumption that the measurement errors are uncorrelated and they ...
Bronisław Ceranka, Małgorzata Graczyk
doaj   +2 more sources

Variance Balanced Design

open access: yesComputational Statistics and Applications [Working Title], 2022
In this chapter binary, ternary and n-ary variance balanced design is constructed using balanced incomplete block, resolvable balanced incomplete block, semi regular group divisible, factorial, fractional factorial designs.
D. K. Ghosh
semanticscholar   +1 more source

New class of second order rotatable designs using balanced ternary designs

open access: yes, 2020
In this paper, following works of Tyagi and Rizwi (1979), Kanna et al. (2018), a new class of second order rotatable designs (SORD) using balanced ternary designs are suggested.
V. Prasanthi   +2 more
semanticscholar   +1 more source

About Some Properties and Constructions of Experimental Designs

open access: yesActa Universitatis Lodziensis. Folia Oeconomica, 2016
In this paper, we consider the problems related to the determining plan of the experiment performed according to the model of the chemical balance weighing design under additional assumption that the experimental errors are equally negatively correlated.
Bronisław Ceranka, Małgorzata Graczyk
doaj   +1 more source

Group Divisible Codes and Their Application in the Construction of Optimal Constant-Composition Codes of Weight Three [PDF]

open access: yes, 2008
The concept of group divisible codes, a generalization of group divisible designs with constant block size, is introduced in this paper. This new class of codes is shown to be useful in recursive constructions for constant-weight and constant-composition
Chee, Yeow Meng   +2 more
core   +1 more source

Optimization of Tree Modes for Parallel Hash Functions: A Case Study [PDF]

open access: yes, 2017
This paper focuses on parallel hash functions based on tree modes of operation for an inner Variable-Input-Length function. This inner function can be either a single-block-length (SBL) and prefix-free MD hash function, or a sponge-based hash function ...
Atighehchi, Kevin, Rolland, Robert
core   +1 more source

Home - About - Disclaimer - Privacy