2 papers
math.PR2024
Alternate definitions of Gini, Hoover and Lorenz measures of inequalities and convergence with respect to the Wasserstein W1 metric
Valentin Melot
This article focuses on some properties of three tools used to measure economic inequalities with respect to a distribution of wealth : Gini coefficient , Hoover coefficient…
math.ST2018
Seven proofs of the Pearson Chi-squared independence test and its graphical interpretation
Eric Benhamou, Valentin Melot
This paper revisits the Pearson Chi-squared independence test. After presenting the underlying theory with modern notations and showing new way of deriving the proof, we describe a…