# Constructing Invariant Signatures for AEC Objects to Support BIM-Based Analysis Automation through Object Classification

> Research article (Journal of Computing in Civil Engineering, 2022) · cited 38× · AI/ML

**Wikidata**: [openalex:W4220922504](https://www.wikidata.org/wiki/openalex:W4220922504)  
**Source**: https://4ort.xyz/entity/constructing-invariant-signatures-for-aec-objects-to-support-bim-based-analysis-automation-through-object-classification