Package: gbm
Version: 2.2.3
Title: Generalized Boosted Regression Models
Authors@R: c(
  person("Greg", "Ridgeway",
         email = "gridge@upenn.edu",
         role = c("aut", "cre"),
         comment = c(ORCID = "0000-0001-6911-0804")),
  person("Daniel", "Edwards",
         email = "unknown@unknown.com",
         role = "ctb"),
  person("Brian", "Kriegler",
         email = "bkriegler@econone.com",
         role = "ctb"),
  person("Stefan", "Schroedl",
         email = "stefan@atomwise.com",
         role = "ctb"),
  person("Harry", "Southworth",
         email = "harry@dataclarityconsulting.co.uk",
         role = "ctb"),
  person("Brandon", "Greenwell",
         email = "greenwell.brandon@gmail.com",
         role = "ctb",
         comment = c(ORCID = "0000-0002-8120-0084")),
  person("Bradley", "Boehmke",
         email = "bradleyboehmke@gmail.com",
         role = "ctb",
         comment = c(ORCID = "0000-0002-3611-8516")),
  person("Jay", "Cunningham",
         email = "james@notbadafterall.com",
         role = "ctb"),
  person("GBM", "Developers", 
         role = "aut", 
         comment = "https://github.com/gbm-developers")
  )
Depends: R (>= 2.9.0)
Imports: lattice, parallel, survival
Suggests: covr, gridExtra, knitr, pdp, RUnit, splines, tinytest, vip,
        viridis, MASS
Description: An implementation of extensions to Freund and Schapire's
        AdaBoost algorithm and Friedman's gradient boosting machine.
        Includes regression methods for least squares, absolute loss,
        t-distribution loss, quantile regression, logistic, multinomial
        logistic, Poisson, Cox proportional hazards partial likelihood,
        AdaBoost exponential loss, Huberized hinge loss, and Learning
        to Rank measures (LambdaMart). Originally developed by Greg
        Ridgeway. Newer version available at
        github.com/gbm-developers/gbm3.
License: GPL (>= 2) | file LICENSE
URL: https://github.com/gbm-developers/gbm
BugReports: https://github.com/gbm-developers/gbm/issues
Encoding: UTF-8
RoxygenNote: 7.3.3
VignetteBuilder: knitr
Repository: https://gbm-developers.r-universe.dev
Date/Publication: 2026-01-22 16:48:44 UTC
RemoteUrl: https://github.com/gbm-developers/gbm
RemoteRef: HEAD
RemoteSha: 2ca3eed3b7be036fcf93f62e7fc4cf53ec4a5fd6
NeedsCompilation: yes
Packaged: 2026-06-21 07:55:18 UTC; root
Author: Greg Ridgeway [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-6911-0804>),
  Daniel Edwards [ctb],
  Brian Kriegler [ctb],
  Stefan Schroedl [ctb],
  Harry Southworth [ctb],
  Brandon Greenwell [ctb] (ORCID:
    <https://orcid.org/0000-0002-8120-0084>),
  Bradley Boehmke [ctb] (ORCID: <https://orcid.org/0000-0002-3611-8516>),
  Jay Cunningham [ctb],
  GBM Developers [aut] (https://github.com/gbm-developers)
Maintainer: Greg Ridgeway <gridge@upenn.edu>