# Reinforcement Learning to Optimize Long-term User Engagement in Recommender Systems

> Research article (Proceedings of the 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2019) · cited 237× · AI/ML

**Wikidata**: [openalex:W2963842088](https://www.wikidata.org/wiki/openalex:W2963842088)  
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