Multi-Dimensional Robust fisher feature Se‍lection for identifying Single-Phase Grounding fault Causes
LiANG Wenwu, OUYANG Zongshuai, Li Zhenwen, CHAi Qingfa, LONG Xuemei
Hunan Electric Power . 2026, (2): 131 -139 .  DOI: 10.3969/j.issn.1008-0198.2026.02.017