# Rolling bearing degradation stage division and RUL prediction based on recursive exponential slow feature analysis and Bi-LSTM model

> Research article (Reliability Engineering & System Safety, 2025) · cited 33× · AI/ML

**Wikidata**: [openalex:W4407607462](https://www.wikidata.org/wiki/openalex:W4407607462)  
**Source**: https://4ort.xyz/entity/rolling-bearing-degradation-stage-division-and-rul-prediction-based-on-recursive-exponential-slow-feature-analysis-and-b