# Directional statistics-based deep metric learning for image classification and retrieval

> Research article (Pattern Recognition, 2019) · cited 70× · AI/ML

**Wikidata**: [openalex:W2962798326](https://www.wikidata.org/wiki/openalex:W2962798326)  
**Source**: https://4ort.xyz/entity/directional-statistics-based-deep-metric-learning-for-image-classification-and-retrieval