16 citations · 25 across the 10 of their papers we have counts for
3 papers · 1 filter
Comparing Lasso and Adaptive Lasso in High-Dimensional Data: A Genetic Survival Analysis in Triple-Negative Breast Cancer
Pilar González-Barquero, Rosa E. Lillo, Álvaro Méndez-Civieta
In high-dimensional survival analysis, effective variable selection is crucial for both model interpretation and predictive performance. This paper investigates Cox regression with…
Visualizing Outliers in High Dimensional Functional Data for Task fMRI data exploration
Yasser Aleman-Gomez, Ana Arribas-Gil, Manuel Desco +2
Task-based functional magnetic resonance imaging (task fMRI) is a non-invasive technique that allows identifying brain regions whose activity changes when individuals are asked to…
Localization processes for functional data analysis
Antonio Elías, Raúl Jiménez, Joe Yukich
We propose an alternative to -nearest neighbors for functional data whereby the approximating neighboring curves are piecewise functions built from a functional sample. Using a…