JJournal of the Taiwan Institute of Chemical Engineers4/24/2026Root cause diagnosis in industrial processes via multi-time scale Granger causality analysisRui Chen·Jia‐Lin Kang·Zhou Yuan-qiang·Jian-Guo Wang·Yuan Yao·Xiang-Yun YeRead at Journal of the Taiwan Institute of Chemical EngineersTagsFault Detection and Control SystemsControl and Systems Engineering