NeurosciencebioRxivPreprint
Comparison of dimensionality reduction and feature selection for cognitive task decoding in functional magnetic resonance imaging
Corey Richier, Kyle A. Baacke, Sarah M Olshan, Wendy Heller
The paper compares dimensionality reduction and feature selection methods for cognitive task decoding in fMRI using machine learning classifiers and finds that neither approach is consistently superior, with performance varying by dataset and task.
DOI 10.1101/2025.10.27.684660