person("Zachary", "DeBruine", 
    email = "zacharydebruine@gmail.com", 
    role = c("aut", "cre"), 
    comment = c(ORCID = "0000-0003-2234-4827"))
Fast machine learning algorithms including matrix factorization 
    and divisive clustering for large sparse and dense matrices.
Zachary DeBruine [aut, cre] (<https://orcid.org/0000-0003-2234-4827>)