# A Comparative Study of SSA-BPNN, SSA-ENN, and SSA-SVR Models for Predicting the Thickness of an Excavation Damaged Zone around the Roadway in Rock

> Research article (Mathematics, 2022) · cited 22× · AI/ML

**Wikidata**: [openalex:W4224297668](https://www.wikidata.org/wiki/openalex:W4224297668)  
**Source**: https://4ort.xyz/entity/a-comparative-study-of-ssa-bpnn-ssa-enn-and-ssa-svr-models-for-predicting-the-thickness-of-an-excavation-damaged-zone-ar