ResearchBenchmarksParameter estimation on von Mises-Fisher distribution ∈ = 0.20 contaminationParameter estimation on von Mises-Fisher distribution ∈ = 0.20 contaminationFollow0.73Integrated RMSEγ-SME0.43682.41594.3956.3741Nov 6, 2025Evaluation resultsMethodMethodLinksIntegrated RMSEγ-SMEgamma (γ)=0.10gamma (γ)=0.102025.110.73γ-SMEgamma (γ)=0.05gamma (γ)=0.052025.111.4γ-SMEgamma (γ)=0.20gamma (γ)=0.202025.112.59γ-SMEgamma (γ)=0.00gamma (γ)=0.002025.113.5γ-SMEgamma (γ)=0.30gamma (γ)=0.302025.114.44MLE2025.118.06