# An unsupervised approach for health index building and for similarity-based remaining useful life estimation

> Research article (Computers in Industry, 2022) · cited 33× · AI/ML

**Wikidata**: [openalex:W4281771350](https://www.wikidata.org/wiki/openalex:W4281771350)  
**Source**: https://4ort.xyz/entity/an-unsupervised-approach-for-health-index-building-and-for-similarity-based-remaining-useful-life-estimation