ResearchBenchmarksParameter estimation on von Mises-Fisher distribution ∈ = 0.10 contaminationParameter estimation on von Mises-Fisher distribution ∈ = 0.10 contaminationFollow0.55Integrated RMSEγ-SME0.31081.92543.545.1546Nov 6, 2025Evaluation resultsMethodMethodLinksIntegrated RMSEγ-SMEgamma (γ)=0.05gamma (γ)=0.052025.110.55γ-SMEgamma (γ)=0.10gamma (γ)=0.102025.111.08γ-SMEgamma (γ)=0.00gamma (γ)=0.002025.111.66γ-SMEgamma (γ)=0.20gamma (γ)=0.202025.112.69γ-SMEgamma (γ)=0.30gamma (γ)=0.302025.114.56MLE2025.116.53