# Intelligent monitoring and residual analysis of tunnel point cloud data based on free-form approximation

> Research article (Mechanics of Advanced Materials and Structures, 2022) · cited 17× · AI/ML

**Wikidata**: [openalex:W4214596155](https://www.wikidata.org/wiki/openalex:W4214596155)  
**Source**: https://4ort.xyz/entity/intelligent-monitoring-and-residual-analysis-of-tunnel-point-cloud-data-based-on-free-form-approximation