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math.ST2011
A modified Prékopa's approach in optimum allocation in multivariate stratified random sampling
Jose A. Diaz-Garcia, Rogelio Raos-Quiroga
A modified Prekopa's approach is considered for the problem of optimum allocation in multivariate stratified random sampling. An example is solved by applying the proposed methodol…
math.ST2011★ 2 cited
Optimum allocation in multivariate stratified random sampling: Stochastic matrix optimisation
Jose A. Diaz-Garcia, Rogelio Ramos-Quiroga
The allocation problem for multivariate stratified random sampling as a problem of stochastic matrix integer mathematical programming is considered. With these aims the asymptotic…
math.ST2011
Multiple response optimisation: Multiobjective stochastic programming methods
Jose A. Diaz-Garcia, Mahdi Bashiri
The multiresponse surface problem is modelled as one of multiobjective stochastic optimisation, and diverse solutions are proposed. Several crucial differences are highlighted betw…