6 citations · 7 across the 5 of their papers we have counts for
6 papers
An efficient heuristic for geometric analysis of cell deformations
Yaima Paz Soto, Silena Herold Garcia, Ximo Gual-Arnau +2
Sickle cell disease causes erythrocytes to become sickle-shaped, affecting their movement in the bloodstream and reducing oxygen delivery. It has a high global prevalence and place…
Biarchetype analysis: simultaneous learning of observations and features based on extremes
Aleix Alcacer, Irene Epifanio, Ximo Gual-Arnau
We introduce a novel exploratory technique, termed biarchetype analysis, which extends archetype analysis to simultaneously identify archetypes of both observations and features. T…
Generalized Linear Models for Geometrical Current predictors. An application to predict garment fit
Sonia Barahona, Pablo Centella, Ximo Gual-Arnau +2
The aim of this paper is to model an ordinal response variable in terms of vector-valued functional data included on a vector-valued RKHS. In particular, we focus on the vector-val…
Classification of geometrical objects by integrating currents and functional data analysis. An application to a 3D database of Spanish child population
Sonia Barahona, Pablo Centella, Ximo Gual-Arnau +2
This paper focuses on the application of Discriminant Analysis to a set of geometrical objects (bodies) characterized by currents. A current is a relevant mathematical object to mo…
Unsupervised classification of children's bodies using currents
Sonia Barahona, Ximo Gual-Arnau, Maria Victoria Ibáñez +1
Object classification according to their shape and size is of key importance in many scientific fields. This work focuses on the case where the size and shape of an object is chara…
A stereological version of the Gauss-Bonnet formula
X. Gual-Arnau, J. J. Nuno-Ballesteros
We give a stereological version of the Gauss-Bonnet formula in order to compute the Euler characteristic of a domain with boundary in a smooth orientable surface in R^3, by looking…