Results 51 to 60 of about 9,711,328 (129)

A-optimal chemical balance weighing design with nonhomogeneity of variances of errors

open access: yes
The problem studied in the paper concerns the estimation of individual weights of p objects according to the model of an A-optimal chemical balance weighing design with a positive definite diagonal variance matrix of errors under the restriction p1+p2=q ...
Katulska, Krystyna   +2 more
core  

GIVCN-RIOT-BIPARTITE-2011 model.

open access: yes, 2018
GIVCN-RIOT-BIPARTITE-2011 model.
Shan Wu (67551)   +3 more
core   +1 more source

On Nearly Balanced Designs for Sensory Trials [PDF]

open access: yes
In sensory experiments, often designs are used that are balanced for carryover effects. It is hoped that this controls for possible carryover effects, like, e.g., a lingering taste of the products. Proper randomization is essential to guarantee the usual
Kunert, Joachim, Sailer, Oliver
core  

On the connectivity of bipartite distance-balanced graphs

open access: yes, 2013
A connected graph ▫$varGamma$▫ is said to be distance-balanced whenever for any pair of adjacent vertices ▫$u,v$▫ of ▫$varGamma$▫ the number of vertices closer to ▫$u$▫ than to ▫$v$▫ is equal to the number of vertices closer to ▫$v$▫ than to ▫$u$▫. In [K.
Miklavič, Štefko, Šparl, Primož
core  

On bipartite graphs with complete bipartite star complements

open access: yes, 2014
Let G be a bipartite graph with μ as an eigenvalue of multiplicity k>1k>1. We show that if G has Kr,sKr,s(1≤r≤s)(1≤r≤s) as a star complement for μ then k≤s-1k≤s-1; moreover if μ is non-main then k≤s-2k≤s-2 for large enough s .
Rowlinson, Peter
core   +1 more source

How to Build a Successful Balanced Scorecard [PDF]

open access: yes
The Balanced Scorecard concept has been adopted by all types of organizations (manufacturing and service, for-profit and not-for-profit, private and public) in virtually every developed and developing nation in the world and it has evolved from its ...
Oana Adriana GICA, Ovidiu Ioan MOISESCU
core  

Construction of Balanced Bipartite Block Designs with Unequal Block Sizes

open access: yes, 2018
In this paper some methods of construction of balanced bipartite block (BBPB) designs are introduced for comparison of two disjoint sets of treatments (test treatments and control treatments).
Prof. Bhavika L. Patel
core   +1 more source

Polynomial Algorithms for Special Cases of the Balanced Bipartite Subgraph Problem

open access: yes, 1999
A balanced bipartite graph is a bipartite graph (U,V,E) such that |U|=|V|. Balanced bipartite subgraphs problems arise in such fields as VLSI design and flexible manufaturing.
MOSCA R., ARBIB, CLAUDIO
core  

Assessing the impact of group antenatal care on gestational length in Rwanda: A cluster-randomized trial. [PDF]

open access: yesPLoS One, 2021
Sayinzoga F   +11 more
europepmc   +1 more source

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