# Information theoretic limits of cardinality estimation: Fisher meets Shannon

> Research article (Proceedings of the 53rd Annual ACM SIGACT Symposium on Theory of Computing, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3169136406](https://www.wikidata.org/wiki/openalex:W3169136406)  
**Source**: https://4ort.xyz/entity/information-theoretic-limits-of-cardinality-estimation-fisher-meets-shannon
