2 papers
math.ST2017
Testing convexity of a discrete distribution
Fadoua Balabdaoui, Cécile Durot, François Koladjo
Based on the convex least-squares estimator, we propose two different procedures for testing convexity of a probability mass function supported on N with an unknown finite support.…
math.ST2014
On asymptotics of the discrete convex LSE of a pmf
Fadoua Balabdaoui, Cécile Durot, François Koladjo
In this article, we derive the weak limiting distribution of the least squares estimator (LSE) of a convex probability mass function (pmf) with a finite support. We show that it ca…