# Clustering and portfolio selection problems: A unified framework

> Research article (Computers & Operations Research, 2020) · cited 53× · AI/ML

**Wikidata**: [openalex:W2999420093](https://www.wikidata.org/wiki/openalex:W2999420093)  
**Source**: https://4ort.xyz/entity/clustering-and-portfolio-selection-problems-a-unified-framework