kuriwaki/clusterCVR: A Clustering Algorithm for Cast Vote Records

Cast Vote Records (also known as ballot images) are discrete records of a voter's votes on a potentially long ballot. This package provides a clustering algorithm that categorizes complicated voting profiles into prototypical vote profiles. Unlike off the shelf algorithms, this algorithm is built for multinomial outcomes with potentially large swaths of missingness. It computes a EM algorithm with a C++ backend (Rcpp) for speed.

install.packages("remotes")
remotes::install_github("kuriwaki/clusterCVR")