# Structure function learning of hierarchical multi-state systems with incomplete observation sequences

> Research article (Reliability Engineering & System Safety, 2021) · cited 14× · AI/ML

**Wikidata**: [openalex:W3182577535](https://www.wikidata.org/wiki/openalex:W3182577535)  
**Source**: https://4ort.xyz/entity/structure-function-learning-of-hierarchical-multi-state-systems-with-incomplete-observation-sequences