activity
20052023
most citedPractical Bayesian model evaluation using leave-one-out cross-validation and WAIC

5.7k citations · 20k across the 76 of their papers we have counts for

collaborators

80 papers

cs.LG2023★ 1 cited

Federated Learning as Variational Inference: A Scalable Expectation Propagation Approach

Han Guo, Philip Greengard, Hongyi Wang +3

The canonical formulation of federated learning treats it as a distributed optimization problem where the model parameters are optimized against a global loss function that decompo…

stat.AP2022

How Democracies Polarize: A Multilevel Perspective

Sihao Huang, Alexander F. Siegenfeld, Andrew Gelman

Democracies employ elections at various scales to select officials at the corresponding levels of administration. The geographical distribution of political opinion, the policy iss…

stat.ME2022★ 38 cited

Simulation-Based Calibration Checking for Bayesian Computation: The Choice of Test Quantities Shapes Sensitivity

Martin Modrák, Angie H. Moon, Shinyoung Kim +5

Simulation-based calibration checking (SBC) is a practical method to validate computationally-derived posterior distributions or their approximations. In this paper, we introduce a…

stat.CO2021

Fast methods for posterior inference of two-group normal-normal models

Philip Greengard, Jeremy Hoskins, Charles C. Margossian +2

We describe a class of algorithms for evaluating posterior moments of certain Bayesian linear regression models with a normal likelihood and a normal prior on the regression coeffi…

stat.ME2021★ 1 cited

Nested : Assessing the convergence of Markov chain Monte Carlo when running many short chains

Charles C. Margossian, Matthew D. Hoffman, Pavel Sountsov +3

Recent developments in parallel Markov chain Monte Carlo (MCMC) algorithms allow us to run thousands of chains almost as quickly as a single chain, using hardware accelerators such…

math.ST2021★ 12 cited

The piranha problem: Large effects swimming in a small pond

Christopher Tosh, Philip Greengard, Ben Goodrich +3

In some scientific fields, it is common to have certain variables of interest that are of particular importance and for which there are many studies indicating a relationship with…