# Adapting Recommendations to Contextual Changes Using Hierarchical Hidden Markov Models

> Research article (Proceedings of the 9th ACM Conference on Recommender Systems, 2015) · cited 64× · AI/ML

**Wikidata**: [openalex:W2017107296](https://www.wikidata.org/wiki/openalex:W2017107296)  
**Source**: https://4ort.xyz/entity/adapting-recommendations-to-contextual-changes-using-hierarchical-hidden-markov-models