3 papers
stat.AP2019
A copula based approach for electoral quick counts
Arturo Erdely
An electoral quick count is a statistical procedure whose main objective is to obtain a relatively small but representative sample of all the polling stations in a certain election…
stat.ME2017
Copula-based piecewise regression
Arturo Erdely
Most common parametric families of copulas are totally ordered, and in many cases they are also positively or negatively regression dependent and therefore they lead to monotone re…
math.ST2016
A note on linear B-spline copulas
Arturo Erdely
In this brief note we prove that linear B-spline copulas is not a new family of copulas since they are equivalent to checkerboard copulas, and discuss in particular how they are us…