1.6k citations · 1.7k across the 16 of their papers we have counts for
3 papers · 1 filter
Parallel Bayesian Additive Regression Trees
Matthew T. Pratola, Hugh A. Chipman, James R. Gattiker +3
Bayesian Additive Regression Trees (BART) is a Bayesian approach to flexible non-linear regression which has been shown to be competitive with the best modern predictive methods su…
GPfit: An R package for Gaussian Process Model Fitting using a New Optimization Algorithm
Blake MacDonald, Pritam Ranjan, Hugh Chipman
Gaussian process (GP) models are commonly used statistical metamodels for emulating expensive computer simulators. Fitting a GP model can be numerically unstable if any pair of des…
A Short Note on Gaussian Process Modeling for Large Datasets using Graphics Processing Units
Mark Franey, Pritam Ranjan, Hugh Chipman
The graphics processing unit (GPU) has emerged as a powerful and cost effective processor for general performance computing. GPUs are capable of an order of magnitude more floating…