# STSD:A large-scale benchmark for semantic segmentation of subway tunnel point cloud

> Research article (Tunnelling and Underground Space Technology, 2024) · cited 32× · AI/ML

**Wikidata**: [openalex:W4399174379](https://www.wikidata.org/wiki/openalex:W4399174379)  
**Source**: https://4ort.xyz/entity/stsd-a-large-scale-benchmark-for-semantic-segmentation-of-subway-tunnel-point-cloud