# Unsupervised machine learning approach for building composite indicators with fuzzy metrics

> Research article (Expert Systems with Applications, 2022) · cited 12× · AI/ML

**Wikidata**: [openalex:W4224093736](https://www.wikidata.org/wiki/openalex:W4224093736)  
**Source**: https://4ort.xyz/entity/unsupervised-machine-learning-approach-for-building-composite-indicators-with-fuzzy-metrics