# An improved QPSO algorithm and its application in fuzzy portfolio model with constraints

> Research article (Soft Computing, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3135440047](https://www.wikidata.org/wiki/openalex:W3135440047)  
**Source**: https://4ort.xyz/entity/an-improved-qpso-algorithm-and-its-application-in-fuzzy-portfolio-model-with-constraints