Package: hal9001 Title: The Scalable Highly Adaptive Lasso Version: 0.4.6 Authors@R: c( person("Jeremy", "Coyle", email = "jeremyrcoyle@gmail.com", role = c("aut", "cre"), comment = c(ORCID = "0000-0002-9874-6649")), person("Nima", "Hejazi", email = "nh@nimahejazi.org", role = "aut", comment = c(ORCID = "0000-0002-7127-2789")), person("Rachael", "Phillips", email = "rachaelvphillips@berkeley.edu", role = "aut", comment = c(ORCID = "0000-0002-8474-591X")), person("Lars", "van der Laan", email = "vanderlaanlars@yahoo.com", role = "aut"), person("David", "Benkeser", email = "benkeser@emory.edu", role = "ctb", comment = c(ORCID = "0000-0002-1019-8343")), person("Oleg", "Sofrygin", email = "oleg.sofrygin@gmail.com", role = "ctb"), person("Weixin", "Cai", email = "wcai@berkeley.edu", role = "ctb", comment = c(ORCID = "0000-0003-2680-3066")), person("Mark", "van der Laan", email = "laan@berkeley.edu", role = c("aut", "cph", "ths"), comment = c(ORCID = "0000-0003-1432-5511")) ) Description: A scalable implementation of the highly adaptive lasso algorithm, including routines for constructing sparse matrices of basis functions of the observed data, as well as a custom implementation of Lasso regression tailored to enhance efficiency when the matrix of predictors is composed exclusively of indicator functions. For ease of use and increased flexibility, the Lasso fitting routines invoke code from the 'glmnet' package by default. The highly adaptive lasso was first formulated and described by MJ van der Laan (2017) , with practical demonstrations of its performance given by Benkeser and van der Laan (2016) . This implementation of the highly adaptive lasso algorithm was described by Hejazi, Coyle, and van der Laan (2020) . Depends: R (>= 3.1.0), Rcpp License: GPL-3 URL: https://github.com/tlverse/hal9001 BugReports: https://github.com/tlverse/hal9001/issues Encoding: UTF-8 LazyData: true Imports: Matrix, stats, utils, methods, assertthat, origami (>= 1.0.3), glmnet, data.table, stringr Suggests: testthat, knitr, rmarkdown, microbenchmark, future, ggplot2, dplyr, tidyr, survival, SuperLearner LinkingTo: Rcpp, RcppEigen VignetteBuilder: knitr RoxygenNote: 7.3.1 Roxygen: list(markdown = TRUE) Config/pak/sysreqs: libicu-dev Repository: https://tlverse.r-universe.dev Date/Publication: 2024-11-19 20:00:18 UTC RemoteUrl: https://github.com/tlverse/hal9001 RemoteRef: HEAD RemoteSha: 00fe70f32bcf32e006ad415fe5b1bd8947be8b6f NeedsCompilation: yes Packaged: 2026-06-24 05:24:46 UTC; root Author: Jeremy Coyle [aut, cre] (ORCID: ), Nima Hejazi [aut] (ORCID: ), Rachael Phillips [aut] (ORCID: ), Lars van der Laan [aut], David Benkeser [ctb] (ORCID: ), Oleg Sofrygin [ctb], Weixin Cai [ctb] (ORCID: ), Mark van der Laan [aut, cph, ths] (ORCID: ) Maintainer: Jeremy Coyle