# Self-supervised learning for point cloud data: A survey

> Research article (Expert Systems with Applications, 2023) · cited 45× · AI/ML

**Wikidata**: [openalex:W4386376808](https://www.wikidata.org/wiki/openalex:W4386376808)  
**Source**: https://4ort.xyz/entity/self-supervised-learning-for-point-cloud-data-a-survey