# A hyper-heuristic approach based upon a hidden Markov model for the multi-stage nurse rostering problem

> Research article (Computers & Operations Research, 2021) · cited 35× · AI/ML

**Wikidata**: [openalex:W3119314341](https://www.wikidata.org/wiki/openalex:W3119314341)  
**Source**: https://4ort.xyz/entity/a-hyper-heuristic-approach-based-upon-a-hidden-markov-model-for-the-multi-stage-nurse-rostering-problem