# Congested scene classification via efficient unsupervised feature learning and density estimation

> Research article (Pattern Recognition, 2016) · cited 59× · AI/ML

**Wikidata**: [openalex:W2310335681](https://www.wikidata.org/wiki/openalex:W2310335681)  
**Source**: https://4ort.xyz/entity/congested-scene-classification-via-efficient-unsupervised-feature-learning-and-density-estimation