[HTML][HTML] A guide for sparse pca: Model comparison and applications

R Guerra-Urzola, K Van Deun, JC Vera, K Sijtsma - psychometrika, 2021 - Springer
PCA is a popular tool for exploring and summarizing multivariate data, especially those
consisting of many variables. PCA, however, is often not simple to interpret, as the …

[HTML][HTML] Simultaneous clustering and variable selection: A novel algorithm and model selection procedure

S Yuan, K De Roover, K Van Deun - Behavior Research Methods, 2023 - Springer
The growing availability of high-dimensional data sets offers behavioral scientists an
unprecedented opportunity to integrate the information hidden in the novel types of data (eg …

Jack of all Trades, Master of None: The Trade-offs in Sparse PCA Methods for Diverse Purposes

RG Urzola - 2023 - research.tilburguniversity.edu
Sparse algorithms are becoming increasingly popular in data science research because
they can identify and select the most relevant variables in a dataset while minimizing …

Detecting outlying variables in multigroup data: A comparison of different loading similarity coefficients

S Gvaladze, K De Roover, F Tuerlinckx… - Journal of …, 2021 - Wiley Online Library
Multivariate multigroup data are collected in many fields of science, where the so‐called
groups pertain to, for instance, experimental groups or countries the participants are nested …

[PDF][PDF] Rosember Guerra-Urzola

K Van Deun, JC Vera, K Sijtsma - 2021 - researchgate.net
PCA is a popular tool for exploring and summarizing multivariate data, especially those
consisting of many variables. PCA, however, is often not simple to interpret, as the …