# Semi-random subspace with Bi-GRU: Fusing statistical and deep representation features for bearing fault diagnosis

> Research article (Measurement, 2020) · cited 52× · AI/ML

**Wikidata**: [openalex:W3093444721](https://www.wikidata.org/wiki/openalex:W3093444721)  
**Source**: https://4ort.xyz/entity/semi-random-subspace-with-bi-gru-fusing-statistical-and-deep-representation-features-for-bearing-fault-diagnosis