# Robust Loop Closure Detection Integrating Visual–Spatial–Semantic Information via Topological Graphs and CNN Features

> Research article (Remote Sensing, 2020) · cited 29× · AI/ML

**Wikidata**: [openalex:W3107919704](https://www.wikidata.org/wiki/openalex:W3107919704)  
**Source**: https://4ort.xyz/entity/robust-loop-closure-detection-integrating-visualspatialsemantic-information-via-topological-graphs-and-cnn-features