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Sharp minimax behavior as contamination approaches the breakdown boundary $\epsilon\uparrow 1/2$
Sourced from the work of Akshay Prasadan, Matey Neykov
§ Problem Statement
§ Discussion
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§ Significance & Implications
§ Known Partial Results
§ References
[1]
Information Theoretic Limits of Robust Sub-Gaussian Mean Estimation Under Star-Shaped Constraints
Akshay Prasadan, Matey Neykov (2024)
Annals of Statistics (to appear)
📍 Section 6 (Discussion and Future Work), paragraph beginning “We now comment on the i.i.d. Gaussian case…” (citing Theorem 3.6 and Lemma B.2), p. 27
Source paper where this problem appears.