ResearchBenchmarksSingle-label Unlearning on COVID-19 (Metrics: LPR, Delta, CKAO, Sep)Single-label Unlearning on COVID-19 (Metrics: LPR, Delta, CKAO, Sep)Follow96.5LPRSSD68.83676.01883.290.382May 19, 2026Evaluation resultsMethodMethodLinksLPRDeltaCKAOSepSSD2026.0596.517.310034FT2026.0596.21799.828BU2026.0594.715.495.711.5Amnesiac2026.059313.897.19.1Retrain2026.0579.2—98.13.1UNSIR2026.0577.22.195.44Target2026.0569.99.484.18.9