Results 281 to 290 of about 231,256 (313)

D-optimal designs for sensor and actuator locations

Computers & Operations Research, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rex K. Kincaid, Sharon L. Padula
openaire   +2 more sources

D‐optimal designs and group divisible designs

Journal of Combinatorial Designs, 2006
AbstractWe obtain new conditions on the existence of a square matrix whose Gram matrix has a block structure with certain properties, including D‐optimal designs of order $n\equiv 3 \pmod 4$, and investigate relations to group divisible designs. We also find a matrix with large determinant for n = 39. © 2006 Wiley Periodicals, Inc. J Combin Designs 14:
openaire   +1 more source

Some new D-optimal designs [PDF]

Australas. J Comb., 1997
Summary: We construct several new \((v;r,s; \lambda)\) supplementary difference sets with \(v\) odd and \(r+s= \lambda+ (v-1)/2\). They give rise to \(D\)-optimal designs of order \(2v\). \(D\)-optimal designs of orders 158, 194, and 290 are constructed here for the first time. We also give an up to date survey of this class of supplementary difference
openaire   +1 more source

D-optimal design for Becker's minimum polynomial

Statistics & Probability Letters, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Soft selection in D-optimal designs

1994
A new algorithm generating the D-optimal experimental designs, based on an evolutionary search with soft selection, is presented. An efficiency of the numerical algorithm is compared with classical exchange algorithms. Preliminary results are promising and encourage more detailed investigations.
openaire   +1 more source

D-optimal designs on the unit q-ball

Journal of Statistical Planning and Inference, 1988
Abstract Consider a polynomial regression model on the unit q-ball. We can express the determinant of the information matrix in terms of canonical moments. Thus we can find the robust-type D-optimal designs in the sense of Stigler (1971) and Studden (1982).
openaire   +1 more source

D-Optimal Designs for a Multivariate Polynomial Model

Vestnik St. Petersburg University, Mathematics
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
P. V. Shpilev, E. S. Kucha
openaire   +2 more sources

When is an Equally-Weighted Design D-optimal?

Annals of the Institute of Statistical Mathematics, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ardanuy, Ramón, López-Fidalgo, J., Laycock, Patrick J., Wong, Weng Kee   +3 more
openaire   +2 more sources

D-optimal designs for weighted polynomial regression

Statistics & Probability Letters, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Nonparametric Testing of Saturated D-optimal Designs

2014
In this paper we propose a modification of the Loughin–Noble permutation test of significance of factorial effects for unreplicated orthogonal factorial designs, Loughin and Noble (Technometrics 39(2):180–190, 1997), when orthogonal factorial designs are replaced by D-optimal saturated designs.
Fontana R., SALMASO, LUIGI
openaire   +3 more sources