bioRxiv · 10.1101/2025.09.09.675248
Experimenting with Two Recent Feature Selection Methods for High-Dimensional Biological Data
Abstract
Feature selection in high-dimensional biological data, where the number of features far exceeds the number of samples, has long posed a significant methodological challenge. This study evaluates two recently developed feature selection methods, Stabl and Nullstrap, under a simulation framework designed to replicate regression, classification, and non-linear regression tasks across varying feature dimensions and noise levels. Our results demonstrate that Nullstrap consistently outperforms Stabl and other benchmarked methods across all evaluated scenarios. Furthermore, Nullstrap proved significantly faster and more scalable in high-dimensional settings, underscoring its suitability for large-scale omics data applications. These findings establish Nullstrap as a robust, accurate, and computationally efficient feature selection tool for modern omics data analysis.
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Zhang, M., Yang, X.. 2025-09-15. Experimenting with Two Recent Feature Selection Methods for High-Dimensional Biological Data. https://doi.org/10.1101/2025.09.09.675248
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