# 3-D Scene Graph: A Sparse and Semantic Representation of Physical Environments for Intelligent Agents

> Research article (IEEE Transactions on Cybernetics, 2019) · cited 100× · AI/ML

**Wikidata**: [openalex:W2967353954](https://www.wikidata.org/wiki/openalex:W2967353954)  
**Source**: https://4ort.xyz/entity/3-d-scene-graph-a-sparse-and-semantic-representation-of-physical-environments-for-intelligent-agents