# Progressive EM for Latent Tree Models and Hierarchical Topic Detection

> Research article (Proceedings of the AAAI Conference on Artificial Intelligence, 2016) · cited 25× · AI/ML

**Wikidata**: [openalex:W2963747179](https://www.wikidata.org/wiki/openalex:W2963747179)  
**Source**: https://4ort.xyz/entity/progressive-em-for-latent-tree-models-and-hierarchical-topic-detection