# Learning a robust representation via a deep network on symmetric positive definite manifolds

> Research article (Pattern Recognition, 2019) · cited 25× · AI/ML

**Wikidata**: [openalex:W2964163713](https://www.wikidata.org/wiki/openalex:W2964163713)  
**Source**: https://4ort.xyz/entity/learning-a-robust-representation-via-a-deep-network-on-symmetric-positive-definite-manifolds