# Two-Dimensional Unsupervised Feature Selection via Sparse Feature Filter

> Research article (IEEE Transactions on Cybernetics, 2022) · cited 22× · AI/ML

**Wikidata**: [openalex:W4223593229](https://www.wikidata.org/wiki/openalex:W4223593229)  
**Source**: https://4ort.xyz/entity/two-dimensional-unsupervised-feature-selection-via-sparse-feature-filter