# A Feature Selection Approach Hybrid Grey Wolf and Heap-Based Optimizer Applied in Bearing Fault Diagnosis

> Research article (IEEE Access, 2022) · cited 30× · AI/ML

**Wikidata**: [openalex:W4285224730](https://www.wikidata.org/wiki/openalex:W4285224730)  
**Source**: https://4ort.xyz/entity/a-feature-selection-approach-hybrid-grey-wolf-and-heap-based-optimizer-applied-in-bearing-fault-diagnosis