# Learned cardinality estimation

> Research article (Proceedings of the VLDB Endowment, 2021) · cited 79× · AI/ML

**Wikidata**: [openalex:W4206830372](https://www.wikidata.org/wiki/openalex:W4206830372)  
**Source**: https://4ort.xyz/entity/learned-cardinality-estimation