# A hybrid PSO-ANFIS model for predicting unstable zones in underground roadways

> Research article (Tunnelling and Underground Space Technology, 2021) · cited 32× · AI/ML

**Wikidata**: [openalex:W3197596233](https://www.wikidata.org/wiki/openalex:W3197596233)  
**Source**: https://4ort.xyz/entity/a-hybrid-pso-anfis-model-for-predicting-unstable-zones-in-underground-roadways