glinternet
Learning Interactions via Hierarchical Group-Lasso Regularization
Description
Group-Lasso INTERaction-NET. Fits linear pairwise-interaction models that satisfy strong hierarchy: if an interaction coefficient is estimated to be nonzero, then its two associated main effects also have nonzero estimated coefficients. Accommodates categorical variables (factors) with arbitrary numbers of levels, continuous variables, and combinations thereof. Implements the machinery described in the paper "Learning interactions via hierarchical group-lasso regularization" (JCGS 2015, Volume 24, Issue 3). Michael Lim & Trevor Hastie (2015) <DOI:10.1080/10618600.2014.938812>.
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CRAN Check Status
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | NOTE |
| r-devel-linux-x86_64-debian-gcc | NOTE |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check details (2 non-OK)
CRAN incoming feasibility
Maintainer: ‘Michael Lim <michael626@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Michael",
family = "Lim",
role = c("aut", "cre"),
email = "michael626@gmail.com"),
person(given = "Trevor",
family = "Hastie",
role = "aut"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Michael Lim <michael626@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Michael",
family = "Lim",
role = c("aut", "cre"),
email = "michael626@gmail.com"),
person(given = "Trevor",
family = "Hastie",
role = "aut"))
as necessary.
Check History
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
CRAN incoming feasibility
Maintainer: ‘Michael Lim <michael626@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Michael",
family = "Lim",
role = c("aut", "cre"),
email = "michael626@gmail.com"),
person(given = "Trevor",
family = "Hastie",
role = "aut"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Michael Lim <michael626@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Michael",
family = "Lim",
role = c("aut", "cre"),
email = "michael626@gmail.com"),
person(given = "Trevor",
family = "Hastie",
role = "aut"))
as necessary.