ebmc
Ensemble-Based Methods for Class Imbalance Problem
Description
Four ensemble-based methods (SMOTEBoost, RUSBoost, UnderBagging, and SMOTEBagging) for class imbalance problem are implemented for binary classification. Such methods adopt ensemble methods and data re-sampling techniques to improve model performance in presence of class imbalance problem. One special feature offers the possibility to choose multiple supervised learning algorithms to build weak learners within ensemble models. References: Nitesh V. Chawla, Aleksandar Lazarevic, Lawrence O. Hall, and Kevin W. Bowyer (2003) <doi:10.1007/978-3-540-39804-2_12>, Chris Seiffert, Taghi M. Khoshgoftaar, Jason Van Hulse, and Amri Napolitano (2010) <doi:10.1109/TSMCA.2009.2029559>, R. Barandela, J. S. Sanchez, R. M. Valdovinos (2003) <doi:10.1007/s10044-003-0192-z>, Shuo Wang and Xin Yao (2009) <doi:10.1109/CIDM.2009.4938667>, Yoav Freund and Robert E. Schapire (1997) <doi:10.1006/jcss.1997.1504>.
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CRAN Check Status
Show all 14 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-macos-arm64 | 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 (14 non-OK)
CRAN incoming feasibility
Maintainer: ‘"Hsiang Hao, Chen" <kbman1101@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Hsiang",
family = "Hao",
role = "aut"),
person(family = "Chen",
role = "aut"),
person(given = "\"Hsiang",
family = "Hao",
role = "cre"),
person(family = "Chen\"",
role = "cre",
email = "kbman1101@gmail.com"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘"Hsiang Hao, Chen" <kbman1101@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Hsiang",
family = "Hao",
role = "aut"),
person(family = "Chen",
role = "aut"),
person(given = "\"Hsiang",
family = "Hao",
role = "cre"),
person(family = "Chen\"",
role = "cre",
email = "kbman1101@gmail.com"))
as necessary.
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Check History
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026
CRAN incoming feasibility
Maintainer: ‘"Hsiang Hao, Chen" <kbman1101@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Hsiang",
family = "Hao",
role = "aut"),
person(family = "Chen",
role = "aut"),
person(given = "\"Hsiang",
family = "Hao",
role = "cre"),
person(family = "Chen\"",
role = "cre"
CRAN incoming feasibility
Maintainer: ‘"Hsiang Hao, Chen" <kbman1101@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Hsiang",
family = "Hao",
role = "aut"),
person(family = "Chen",
role = "aut"),
person(given = "\"Hsiang",
family = "Hao",
role = "cre"),
person(family = "Chen\"",
role = "cre"