1 citations · 1 across the 3 of their papers we have counts for
4 papers
Bayesian inference for the Net Promoter Score
Eliardo G. Costa, Rachel Tarini Q. Ponte
The Net Promoter Score is a simple measure used by several companies as indicator of customer loyalty. Studies that address the statistical properties of this measure are still sca…
On the Bike Spreading Problem
Elia Costa, Francesco Silvestri
A free-floating bike-sharing system (FFBSS) is a dockless rental system where an individual can borrow a bike and returns it anywhere, within the service area. To improve the renta…
Optimal sample size for the Birnbaum-Saunders distribution under a decision-theoretic approach
Eliardo G. Costa, Manoel Santos-Neto
The Birnbaum-Saunders distribution has been widely applied in several areas of science and although several methodologies related to this distribution have been proposed, the probl…
Bounds for a binomial sum involving powers of the summation index
Eliardo G. Costa
Recently, the properties of a binomial sum related to the multi-link inverted pendulum enumeration problem have been studied. In this note, we establish bounds for this binomial su…