124 citations · 550 across the 52 of their papers we have counts for
4 papers · 1 filter
Travel time estimation for ambulances using Bayesian data augmentation
Bradford S. Westgate, Dawn B. Woodard, David S. Matteson +1
We introduce a Bayesian model for estimating the distribution of ambulance travel times on each road segment in a city, using Global Positioning System (GPS) data. Due to sparsenes…
ecp: An R Package for Nonparametric Multiple Change Point Analysis of Multivariate Data
Nicholas A. James, David S. Matteson
There are many different ways in which change point analysis can be performed, from purely parametric methods to those that are distribution free. The ecp package is designed to pe…
Independent Component Analysis via Distance Covariance
David S. Matteson, Ruey S. Tsay
This paper introduces a novel statistical framework for independent component analysis (ICA) of multivariate data. We propose methodology for estimating and testing the existence o…
A Nonparametric Approach for Multiple Change Point Analysis of Multivariate Data
David S. Matteson, Nicholas A. James
Change point analysis has applications in a wide variety of fields. The general problem concerns the inference of a change in distribution for a set of time-ordered observations. S…