# Unsupervised Feature Selection via Feature-Grouping and Orthogonal Constraint

> Research article (2022 26th International Conference on Pattern Recognition (ICPR), 2022) · cited 10× · AI/ML

**Wikidata**: [openalex:W4312883655](https://www.wikidata.org/wiki/openalex:W4312883655)  
**Source**: https://4ort.xyz/entity/unsupervised-feature-selection-via-feature-grouping-and-orthogonal-constraint