# Fault identification of ball bearings using Fast Walsh Hadamard Transform, LASSO feature selection, and Random forest classifier

> Research article (FME Transaction, 2022) · cited 16× · AI/ML

**Wikidata**: [openalex:W4285129556](https://www.wikidata.org/wiki/openalex:W4285129556)  
**Source**: https://4ort.xyz/entity/fault-identification-of-ball-bearings-using-fast-walsh-hadamard-transform-lasso-feature-selection-and-random-forest-clas