# GGC: Gray-granger causality method for sensor correlation network structure mining on high-speed train

> Research article (Tsinghua Science & Technology, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3194937808](https://www.wikidata.org/wiki/openalex:W3194937808)  
**Source**: https://4ort.xyz/entity/ggc-gray-granger-causality-method-for-sensor-correlation-network-structure-mining-on-high-speed-train