# Sparsity in optimal randomized classification trees

> Research article (European Journal of Operational Research, 2019) · cited 52× · AI/ML

**Wikidata**: [openalex:W2996305695](https://www.wikidata.org/wiki/openalex:W2996305695)  
**Source**: https://4ort.xyz/entity/sparsity-in-optimal-randomized-classification-trees