# Prometheus : Directly Learning Acyclic Directed Graph Structures for Sum-Product Networks

> Research article (Probabilistic Graphical Models, 2018) · cited 12× · AI/ML

**Wikidata**: [openalex:W2898877291](https://www.wikidata.org/wiki/openalex:W2898877291)  
**Source**: https://4ort.xyz/entity/prometheus-directly-learning-acyclic-directed-graph-structures-for-sum-product-networks