# A new data fusion driven-sparse representation learning method for bearing intelligent diagnosis in small and unbalanced samples

> Research article (Engineering Applications of Artificial Intelligence, 2022) · cited 45× · AI/ML

**Wikidata**: [openalex:W4307570351](https://www.wikidata.org/wiki/openalex:W4307570351)  
**Source**: https://4ort.xyz/entity/a-new-data-fusion-driven-sparse-representation-learning-method-for-bearing-intelligent-diagnosis-in-small-and-unbalanced