Kostenoptimale Stichprobenpläne für mehrere qualitative Merkmale.
Laplace-Stieltjes transform of the system mean lifetime via geometric process model
Operation principle of the engineering systems occupies an important role in the reliability theory. In most of the studies, the reliability function of the system is obtained analytically according to the structure of the system. Also in such studies the mean operating time of the system is calculated. However, the reliability function of some systems, such as repairable system, cannot be easily obtained analytically. In this case, forming Laplace-Stieltjes transform of the system can provide a...
Latent roots and off-diagonal elements of the association matrix in PBIB designs and the number of associate classes
Minimal Sufficient for the Group Divisible Partially Balanced Incomplete Clock Design (GD-PBIBD) with Interaction under an Eisenhart Modell II.
Modelos para la asignación de tratamiento.
In this paper the problem of treatment allocation is studied from the predictive decision theoretical point of view. The utility of obtaining some final characteristics y when a treatment a is applied to a person with initial facet x is assumed to be known. The problem is then reduced to the derivation of the expected utility of a given x, by means of either prognostic or diagnostic distributions.To find prognostic distributions, regression models and appropriate partitions of the population, according...
Nested Balanced N-Ary Designs.
Nonparametric analysis of blocked ordered categories data: Some examples revisited.
Nonparametric tests for data in randomised blocks with ordered alternatives.
Note on the ANOVA of a completely confounded factorial experiment
The purpose of this paper is to present a modern approach to the analysis of variance (ANOVA) of disconnected resolvable group divisible partially balanced incomplete block (GDPBIB) designs with factorial structure and with some interaction effects completely confounded. A characterization of a factorial experiment with completely confounded interaction is given. The treatment effect estimators and some relations between the matrix F of the reduced normal equations and the information matrix A are...
Note sur le rang d'une matrice
On a characterization of symmetric balanced incomplete block designs
All the symmetric balanced incomplete block (SBIB) designs have been characterized and a new generalized expression on parameters of SBIB designs has been obtained. The parameter b has been formulated in a different way which is denoted by bi, i = 1, 2, 3, associating with the types of the SBIB design Di. The parameters of all the designs obtained through this representation have been tabulated while corresponding them with the suitable formulae for the number ofblocks bi and the expression Si for...
On a hybrid experimental design
On entropy optimality of orthogonal design
On Optimal Allocations for Estimating the Surface of a Random Field.
On optimality of the orthogonal block design
In the paper a usual block design with treatment effects fixed and block effects random is considered. To compare experimental design the asymptotic covariance matrix of a robust estimator proposed by Bednarski and Zontek (1996) for simultaneous estimation of shift and scale parameters is used. Asymptotically A- and D- optimal block designs in the class of designs with bounded block sizes are characterized.
On optimum experimental design for ridge estimates
On Recursive Construction for Balanced Incomplete Block Designs with Nested Rows and Columns.
On Some E-Optimal Block Designs.
On the basic contrasts in PBIB designs
On the block structure of PBIB designs.