EMMIXSSL
Semi-Supervised Gaussian Mixture Model with a Missing-Data Mechanism
Description
The algorithm of semi-supervised learning based on finite Gaussian mixture models with a missing-data mechanism is designed for a fitting g-class Gaussian mixture model via maximum likelihood (ML). It is proposed to treat the labels of the unclassified features as missing-data and to introduce a framework for their missing as in the pioneering work of Rubin (1976) for missing in incomplete data analysis. This dependency in the missingness pattern can be leveraged to provide additional information about the optimal classifier as specified by Bayes’ rule.
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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: ‘Ziyang Lyu <ziyang.lyu@unsw.edu.au>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Ziyang",
family = "Lyu",
role = c("aut", "cre"),
email = "ziyang.lyu@unsw.edu.au"),
person(given = "Daniel",
family = "Ahfock",
role = "aut"),
person(given = c("Geoffrey", "J."),
family = "McLachlan",
role = "aut"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Ziyang Lyu <ziyang.lyu@unsw.edu.au>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Ziyang",
family = "Lyu",
role = c("aut", "cre"),
email = "ziyang.lyu@unsw.edu.au"),
person(given = "Daniel",
family = "Ahfock",
role = "aut"),
person(given = c("Geoffrey", "J."),
family = "McLachlan",
role = "aut"))
as necessary.
Check History
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
CRAN incoming feasibility
Maintainer: ‘Ziyang Lyu <ziyang.lyu@unsw.edu.au>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Ziyang",
family = "Lyu",
role = c("aut", "cre"),
...[truncated]...
person(given = "Daniel",
family = "Ahfock",
role = "aut"),
person(given = c("Geoffrey", "J."),
family = "McLachlan",
role = "aut"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Ziyang Lyu <ziyang.lyu@unsw.edu.au>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Ziyang",
family = "Lyu",
role = c("aut", "cre"),
...[truncated]...
person(given = "Daniel",
family = "Ahfock",
role = "aut"),
person(given = c("Geoffrey", "J."),
family = "McLachlan",
role = "aut"))
as necessary.