# Sum-product networks: A survey

> Research article (IEEE Transactions on Pattern Analysis and Machine Intelligence, 2021) · cited 29× · AI/ML

**Wikidata**: [openalex:W3132017920](https://www.wikidata.org/wiki/openalex:W3132017920)  
**Source**: https://4ort.xyz/entity/sum-product-networks-a-survey