# Discovery and Recognition of Emerging Human Activities Using a Hierarchical Mixture of Directional Statistical Models

> Research article (IEEE Transactions on Knowledge and Data Engineering, 2019) · cited 21× · AI/ML

**Wikidata**: [openalex:W2921589865](https://www.wikidata.org/wiki/openalex:W2921589865)  
**Source**: https://4ort.xyz/entity/discovery-and-recognition-of-emerging-human-activities-using-a-hierarchical-mixture-of-directional-statistical-models
