# A P-spline based clustering approach for portfolio selection

> Research article (Expert Systems with Applications, 2017) · cited 56× · AI/ML

**Wikidata**: [openalex:W2769177808](https://www.wikidata.org/wiki/openalex:W2769177808)  
**Source**: https://4ort.xyz/entity/a-p-spline-based-clustering-approach-for-portfolio-selection