# Demonstration of Fault Localization in Optical Networks Based on Knowledge Graph and Graph Neural Network

> Research article (Optical Fiber Communication Conference (OFC) 2020, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W3009888059](https://www.wikidata.org/wiki/openalex:W3009888059)  
**Source**: https://4ort.xyz/entity/demonstration-of-fault-localization-in-optical-networks-based-on-knowledge-graph-and-graph-neural-network