ResearchBenchmarksText Anomaly Detection on CovidFakeFollow90.52AUPRCMCA267.650473.587779.52585.4623Jan 25, 2026Evaluation ResultsMethodMethodLinksAUPRCMCA2View Set=MixedView Set=Mixed2026.0190.52BERT+LOFBackbone=BERTBackbone=BERT2026.0168.53