# A Hierarchical Dimension Reduction Approach for Big Data with Application to Fault Diagnostics

> Research article (Big Data Research, 2019) · cited 10× · AI/ML

**Wikidata**: [openalex:W2969743725](https://www.wikidata.org/wiki/openalex:W2969743725)  
**Source**: https://4ort.xyz/entity/a-hierarchical-dimension-reduction-approach-for-big-data-with-application-to-fault-diagnostics