2 papers
math.AG2025
Moment varieties of the inverse Gaussian and gamma distributions are nondefective
Oskar Henriksson, Kristian Ranestad, Lisa Seccia +1
We show that the parameters of a -mixture of inverse Gaussian or gamma distributions are algebraically identifiable from the first moments, and rationally identifiable fr…
math.AG2024
Moment varieties from inverse Gaussian and gamma distributions
Oskar Henriksson, Lisa Seccia, Teresa Yu
Motivated by previous work on moment varieties for Gaussian distributions and their mixtures, we study moment varieties for two other statistically important two-parameter distribu…