# A perceptual computer for hierarchical portfolio selection based on interval type-2 fuzzy sets

> Research article (Granular Computing, 2022) · cited 15× · AI/ML

**Wikidata**: [openalex:W4210293606](https://www.wikidata.org/wiki/openalex:W4210293606)  
**Source**: https://4ort.xyz/entity/a-perceptual-computer-for-hierarchical-portfolio-selection-based-on-interval-type-2-fuzzy-sets