Results 51 to 60 of about 768,227 (181)

Optimal Designs for Generalized Pareto Model [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences, 2019
The generalized Pareto model plays an important role in modelling extreme events. Hosking and Wallis (1987) discussed the parameter and quantile estimation for generalized Pareto distribution.
Poonam Singh, Ashok Kumar
doaj   +1 more source

A Method for Augmenting Supersaturated Designs with Newly Added Factors

open access: yesMathematics, 2022
Follow-up experimental designs are popularly used in industry. In practice, some important factors may be neglected for various reasons in the first-stage experiment and they need to be added in the next stage.
Chun-Wei Zheng   +3 more
doaj   +1 more source

Some Properties of Multiresponse D-Optimal Designs

open access: yesJournal of Mathematical Analysis and Applications, 1994
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

D-optimal Factorial Designs under Generalized Linear Models [PDF]

open access: yes, 2013
Generalized linear models (GLMs) have been used widely for modelling the mean response both for discrete and continuous random variables with an emphasis on categorical response.
Mandal, Abhyuday, Yang, Jie
core  

Weighted complex projective 2-designs from bases: optimal state determination by orthogonal measurements [PDF]

open access: yes, 2007
We introduce the problem of constructing weighted complex projective 2-designs from the union of a family of orthonormal bases. If the weight remains constant across elements of the same basis, then such designs can be interpreted as generalizations of ...
A. J. Scott   +13 more
core   +2 more sources

Optimal designs for enzyme inhibition kinetic models [PDF]

open access: yes, 2017
In this paper we present a new method for determining optimal designs for enzyme inhibition kinetic models, which are used to model the influence of the concentration of a substrate and an inhibition on the velocity of a reaction.
Dette, Holger   +3 more
core   +2 more sources

Optimal experimental designs for inverse quadratic regression models [PDF]

open access: yes, 2007
In this paper optimal experimental designs for inverse quadratic regression models are determined. We consider two different parameterizations of the model and investigate local optimal designs with respect to the $c$-, $D$- and $E$-criteria, which ...
Christine Kiss   +2 more
core   +6 more sources

Exact D-optimal designs of experiments for linear multiple regression with heteroscedastic observations

open access: yesЖурнал Белорусского государственного университета: Математика, информатика, 2018
In article the problem of construction of exact D-optimal designs of experiments for linear multiple regression in a case when variance of errors of observations depend on a point in which is made is investigated. The class functions describing change of
Valery P. Kirlitsa
doaj  

Optimal designs for active controlled dose finding trials with efficacy-toxicity outcomes [PDF]

open access: yes, 2016
Nonlinear regression models addressing both efficacy and toxicity outcomes are increasingly used in dose-finding trials, such as in pharmaceutical drug development.
Bretz, Frank   +4 more
core   +3 more sources

A Metaheuristic Adaptive Cubature Based Algorithm to Find Bayesian Optimal Designs for Nonlinear Models [PDF]

open access: yes, 2019
Finding Bayesian optimal designs for nonlinear models is a difficult task because the optimality criteriontypically requires us to evaluate complex integrals before we perform a constrained optimization.
Duarte, Belmiro P.M.   +3 more
core   +2 more sources

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