ResearchBenchmarksOptimal Power Flow on GridFM-datakit 57-IEEEFollow0Avg Constraint Violation (Sij+)FNN-0.00080.00460.010.0154Oct 8, 2025Evaluation ResultsMethodMethodLinksAvg Constraint Violation (Sij+)Avg Constraint Violation (Sji-)Avg Constraint Violation (Pb)Avg Constraint Violation (Qb)Max Constraint Violation (Sij+)Max Constraint Violation (Sji-)Max Constraint Violation (Pb)Max Constraint Violation (Qb)Optimality GapFNNMode=Zero-shotMode=Zero-shot2025.1000210.102.091.720.23CNNMode=Zero-shotMode=Zero-shot2025.10000.0150.0501.740.870.11GCNMode=Zero-shotMode=Zero-shot2025.1000442005.331.527.05HH-MPNNMode=Zero-shotMode=Zero-shot2025.100.020250.360.041.280.660.1