no code implementations • 12 Aug 2021 • Wouter van Loon, Frank de Vos, Marjolein Fokkema, Botond Szabo, Marisa Koini, Reinhold Schmidt, Mark de Rooij
We introduce an extension of this method to a setting where the data has a hierarchical multi-view structure.
no code implementations • 9 Dec 2020 • Botond Szabo, Lasse Vuursteen, Harry van Zanten
In this paper we study the problem of signal detection in Gaussian noise in a distributed setting where the local machines in the star topology can communicate a single bit of information.
no code implementations • 30 Oct 2020 • Wouter van Loon, Marjolein Fokkema, Botond Szabo, Mark de Rooij
The remaining four meta-learners, namely nonnegative ridge regression, nonnegative forward selection, stability selection and the interpolating predictor, show little advantages in order to be preferred over the other three.
no code implementations • NeurIPS 2020 • Kolyan Ray, Botond Szabo, Gabriel Clara
Variational Bayes (VB) is a popular scalable alternative to Markov chain Monte Carlo for Bayesian inference.
no code implementations • 28 Mar 2020 • 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.
1 code implementation • NeurIPS 2019 • Kolyan Ray, Botond Szabo
Bayesian approaches have become increasingly popular in causal inference problems due to their conceptual simplicity, excellent performance and in-built uncertainty quantification ('posterior credible sets').
no code implementations • 15 Apr 2019 • Kolyan Ray, Botond Szabo
We study a mean-field spike and slab variational Bayes (VB) approximation to Bayesian model selection priors in sparse high-dimensional linear regression.
no code implementations • 6 Nov 2018 • Wouter van Loon, Marjolein Fokkema, Botond Szabo, Mark de Rooij
We compare the performance of StaPLR with an existing view selection method called the group lasso and observe that, in terms of view selection, StaPLR is often more conservative and has a consistently lower false positive rate.
no code implementations • 3 Apr 2018 • Botond Szabo, Harry van Zanten
We study distributed estimation methods under communication constraints in a distributed version of the nonparametric random design regression model.
no code implementations • 8 Nov 2017 • Botond Szabo, Harry van Zanten
We investigate and compare the fundamental performance of several distributed learning methods that have been proposed recently.