ResearchBenchmarksGraph Counterfactual Explanation on BBBPGraph Counterfactual Explanation on BBBPFollow100ValidityGCFEx18.8839.946182.06Jun 20, 2026Evaluation resultsMethodMethodLinksValidityFidelityExplanation SizeExplanation Size (1st CF)GCFEx2026.061003216.8235.01D4Ex2026.06908510.4918.97DR-CFGNNDenoising=False, Optim...Denoising=False, Optimization of H=False2026.06815734.97DR-CFGNNDenoising=False, Optim...Denoising=False, Optimization of H=True2026.0679572.93—Random2026.0665391.57—GIST2026.06382927.95—RSGG-CE2026.0634124.67—CF²2026.0622442.05—