2 problems
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Conjecture on failure of empirical Bayes adaptation for linear functionals
Empirical Bayes sub-optimality conjecture. For every , there exists a such that, along a subsequence ,
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Conjecture on sub-optimality of adaptive Bayes procedures for unbounded linear functionals
Sub-optimality conjecture. The procedures proved adaptive and rate-optimal for global -loss will be sub-optimal for estimating certain unbounded linear functionals.