23 citations · 28 across the 2 of their papers we have counts for
4 papers · 1 filter
Distributed function estimation: adaptation using minimal communication
Botond Szabo, Harry van Zanten
We investigate whether in a distributed setting, adaptive estimation of a smooth function at the optimal rate is possible under minimal communication. It turns out that the answer…
Spike and slab empirical Bayes sparse credible sets
Ismael Castillo, Botond Szabo
In the sparse normal means model, coverage of adaptive Bayesian posterior credible sets associated to spike and slab prior distributions is considered. The key sparsity hyperparame…
Adaptive distributed methods under communication constraints
Botond Szabo, Harry van Zanten
We study distributed estimation methods under communication constraints in a distributed version of the nonparametric random design regression model. We derive minimax lower bounds…
An asymptotic analysis of distributed nonparametric methods
Botond Szabo, Harry van Zanten
We investigate and compare the fundamental performance of several distributed learning methods that have been proposed recently. We do this in the context of a distributed version…