# Learning Feature-Sparse Principal Subspace

> Research article (IEEE Transactions on Pattern Analysis and Machine Intelligence, 2022) · cited 27× · AI/ML

**Wikidata**: [openalex:W3100147376](https://www.wikidata.org/wiki/openalex:W3100147376)  
**Source**: https://4ort.xyz/entity/learning-feature-sparse-principal-subspace