# Intelligent fault diagnosis of rolling bearings based on normalized CNN considering data imbalance and variable working conditions

> Research article (Knowledge-Based Systems, 2020) · cited 376× · AI/ML

**Wikidata**: [openalex:W3019762726](https://www.wikidata.org/wiki/openalex:W3019762726)  
**Source**: https://4ort.xyz/entity/intelligent-fault-diagnosis-of-rolling-bearings-based-on-normalized-cnn-considering-data-imbalance-and-variable-working-