Denys Pommeret

Semiparametric two-sample mixture components comparison test

2020 · HAL (Le Centre pour la Communication Scientifique Directe)

We consider in this paper two-component mixture distributions having one known component. This is the case when a gold standard reference component is well known, and when a population contains such a component plus another …

Mixed data Deep Gaussian Mixture Model: A clustering model for mixed datasets

2020 · arXiv (Cornell University)

Clustering mixed data presents numerous challenges inherent to the very heterogeneous nature of the variables. A clustering algorithm should be able, despite of this heterogeneity, to extract discriminant pieces of information from the variables in …