6 problems
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Extension of horseshoe multiple-testing results to the Spike and Slab LASSO prior
Extension conjecture. All the results of the paper should remain valid for the Spike and Slab LASSO prior.
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DASP conjecture on posterior divergence in high-correlation settings
Let the DASP denote the dependency-aware shrinkage prior introduced in the paper, and let standard shrinkage priors be the comparison priors for posterior inference in the regressi…
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Oracle-risk conjecture for global-local shrinkage priors under 0-1 loss
Let global-local shrinkage priors be priors with a global shrinkage parameter and local shrinkage parameters, and consider their use for precision matrix estimation under los…
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Optimal posterior contraction conjecture for heavy-tailed global-local shrinkage priors
Consider global-local shrinkage priors with a global shrinkage parameter and heavy-tailed local prior components, including the horseshoe, generalized double Pareto, and normal-exp…
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Generalized double Pareto optimality conjecture for sparse multiple testing
In the sparse two-groups multiple testing problem considered here, the generalized double Pareto prior is one of the shrinkage priors used to induce a testing rule. Generalized dou…
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Extension of the lower-bound theorem to GL priors with exponential tails
Exponential-tail extension conjecture. The conclusions of Theorem $$ should remain valid if is assumed only to have exponential tails, together with some mild conditions on its…