ResearchBenchmarksMembership Detection on PeS2oMembership Detection on PeS2oFollow0.95M MetricMaximum-0.0380.21850.4750.7315Dec 18, 2025Evaluation resultsMethodMethodLinksM MetricNM MetricNM/M RatioMaximumTarget Model=Pythia 410mTarget Model=Pythia 410m2025.120.9511.05STAMPTarget Model=Pythia 410mTarget Model=Pythia 410m2025.120.150.463.07LLM-DITarget Model=Pythia 410mTarget Model=Pythia 410m2025.120.020.178.5RandomTarget Model=Pythia 410mTarget Model=Pythia 410m2025.120.0010.11100SPECTRATarget Model=Pythia 410mTarget Model=Pythia 410m2025.1200.0032,000,000,000