# Unsupervised Riemannian Metric Learning for Histograms Using Aitchison Transformations

> Research article (International Conference on Machine Learning, 2015) · cited 11× · AI/ML

**Wikidata**: [openalex:W1872721118](https://www.wikidata.org/wiki/openalex:W1872721118)  
**Source**: https://4ort.xyz/entity/unsupervised-riemannian-metric-learning-for-histograms-using-aitchison-transformations