no code implementations • 14 Jan 2019 • Hadrien Lorenzo, Jérôme Saracco, Rodolphe Thiébaut
In the supervised high dimensional settings with a large number of variables and a low number of individuals, one objective is to select the relevant variables and thus to reduce the dimension.
no code implementations • 12 Jul 2017 • Marie Chavent, Vanessa Kuentz-Simonet, Amaury Labenne, Jérôme Saracco
In this paper, we propose a Ward-like hierarchical clustering algorithm including spatial/geographical constraints.
1 code implementation • 18 Nov 2014 • Marie Chavent, Vanessa Kuentz-Simonet, Amaury Labenne, Jérôme Saracco
Mixed data arise when observations are described by a mixture of numerical and categorical variables.
Computation