# SGMNet: Learning Rotation-Invariant Point Cloud Representations via Sorted Gram Matrix

> Research article (2021 IEEE/CVF International Conference on Computer Vision (ICCV), 2021) · cited 44× · AI/ML

**Wikidata**: [openalex:W3201680641](https://www.wikidata.org/wiki/openalex:W3201680641)  
**Source**: https://4ort.xyz/entity/sgmnet-learning-rotation-invariant-point-cloud-representations-via-sorted-gram-matrix