28 citations · 55 across the 3 of their papers we have counts for
4 papers
Finding archetypal patterns for binary questionnaires
Ismael Cabero, Irene Epifanio
Archetypal analysis is an exploratory tool that explains a set of observations as mixtures of pure (extreme) patterns. If the patterns are actual observations of the sample, we ref…
Robust multivariate and functional archetypal analysis with application to financial time series analysis
Jesús Moliner, Irene Epifanio
Archetypal analysis approximates data by means of mixtures of actual extreme cases (archetypoids) or archetypes, which are a convex combination of cases in the data set. Archetypes…
Generalized partially linear models on Riemannian manifolds
Amelia Simó, M. Victoria Ibáñez, Irene Epifanio +1
The generalized partially linear models on Riemannian manifolds are introduced. These models, like ordinary generalized linear models, are a generalization of partially linear mode…
Functional archetype and archetypoid analysis
Irene Epifanio
Archetype and archetypoid analysis can be extended to functional data. Each function is represented as a mixture of actual observations (functional archetypoids) or functional arch…