RT Journal Article T1 Iterative variable selection for high-dimensional data: Prediction of pathological response in triple-negative breast cancer A1 Laria de la Cruz, Juan Carlos A1 Aguilera Morillo, María del Carmen A1 Álvarez Castillo, Enrique Luis A1 Lillo Rodríguez, Rosa Elvira A1 López Taruella, Sara A1 Del Monte Millán, María A1 Picornell, Antonio C. A1 Martín, Miguel A1 Romo, Juan AB Over the last decade, regularized regression methods have offered alternatives for performing multi-marker analysis and feature selection in a whole genome context. The process of defining a list of genes that will characterize an expression profile remains unclear. It currently relies upon advanced statistics and can use an agnostic point of view or include some a priori knowledge, but overfitting remains a problem. This paper introduces a methodology to deal with the variable selection and model estimation problems in the high-dimensional set-up, which can be particularly useful in the whole genome context. Results are validated using simulated data and a real dataset from a triple-negative breast cancer study. PB MDPI SN 2227-7390 YR 2021 FD 2021-01-23 LK https://hdl.handle.net/10016/32185 UL https://hdl.handle.net/10016/32185 LA eng NO This work was partially supported by a research grant from Instituto de Salud Carlos III(PI 15/00117), co-funded by FEDER, to M. Martín. DS e-Archivo RD 27 jul. 2024