# Hierarchical neural reconstruction for path guiding using hybrid path and photon samples

> Research article (ACM Transactions on Graphics, 2021) · cited 14× · AI/ML

**Wikidata**: [openalex:W3184802906](https://www.wikidata.org/wiki/openalex:W3184802906)  
**Source**: https://4ort.xyz/entity/hierarchical-neural-reconstruction-for-path-guiding-using-hybrid-path-and-photon-samples