ResearchBenchmarksOptimal Power Flow on PGLearn 14-IEEE (test)Optimal Power Flow on PGLearn 14-IEEE (test)Follow0Avg Constraint Violation Sij(+)FNN-0.001-0.000500.0005Oct 8, 2025Evaluation resultsMethodMethodLinksAvg Constraint Violation Sij(+)Avg Constraint Violation Sji(-)Avg Constraint Violation PbAvg Constraint Violation QbMax Constraint Violation Sij(+)Max Constraint Violation Sji(-)Max Constraint Violation PbMax Constraint Violation QbOptimality GapFNN2025.100068000.410.140.68CNN2025.10000.163000.370.140.03GCN2025.1000617001.050.462.84HH-MPNN2025.10000.291.15000.680.160.05