Samuel Rosa

activity

20152025

most citedOptimal approximate designs for estimating treatment contrasts resistant to nuisance effects

10 citations · 18 across the 11 of their papers we have counts for

collaborators

Showing 2019Show all

2 papers · 1 filter

math.ST2019

Optimal experimental designs for treatment contrasts in heteroscedastic models with covariates

Samuel Rosa

In clinical trials, the response of a given subject often depends on the selected treatment as well as on some covariates. We study optimal approximate designs of experiments in th…

stat.CO2019

On greedy heuristics for computing D-efficient saturated subsets

Radoslav Harman, Samuel Rosa

Let $F$ be a set consisting of $n$ real vectors of dimension $m \leq n$ . For any saturated, i.e., $m$ -element, subset $S$ of $F$ , let $\mathrm{vol}(\m…