# Attention-enhanced sampling point cloud network (ASPCNet) for efficient 3D tunnel semantic segmentation

> Research article (Automation in Construction, 2022) · cited 38× · AI/ML

**Wikidata**: [openalex:W4312161045](https://www.wikidata.org/wiki/openalex:W4312161045)  
**Source**: https://4ort.xyz/entity/attention-enhanced-sampling-point-cloud-network-aspcnet-for-efficient-3d-tunnel-semantic-segmentation