Description
The state-of-the-art algorithms for distance metric learning, including global and local methods such as Relevant Component Analysis, Discriminative Component Analysis, Local Fisher Discriminant Analysis, etc. These distance metric learning methods are widely applied in feature extraction, dimensionality reduction, clustering, classification, information retrieval, and computer vision problems.
Downloads
196
Last 30 days
17042nd
438
Last 90 days
438
Last year
Trend: -19% (30d vs prior 30d)
CRAN Check Status
14
NOTE
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 | NOTE |
| r-devel-linux-x86_64-fedora-gcc | NOTE |
| r-devel-macos-arm64 | NOTE |
| r-devel-windows-x86_64 | NOTE |
| r-oldrel-macos-arm64 | NOTE |
| r-oldrel-macos-x86_64 | NOTE |
| r-oldrel-windows-x86_64 | NOTE |
| r-patched-linux-x86_64 | NOTE |
| r-release-linux-x86_64 | NOTE |
| r-release-macos-arm64 | NOTE |
| r-release-macos-x86_64 | NOTE |
| r-release-windows-x86_64 | NOTE |
Check details (16 non-OK)
NOTE
r-devel-linux-x86_64-debian-clang
CRAN incoming feasibility
Maintainer: ‘Yuan Tang <terrytangyuan@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Yuan",
family = "Tang",
role = c("aut", "cre"),
email = "terrytangyuan@gmail.com"),
person(given = "Gao",
family = "Tao",
role = "aut",
email = "joegaotao@gmail.com"),
person(given = "Xiao",
family = "Nan",
role = "aut",
email = "road2stat@gmail.com"))
as necessary.
NOTE
r-devel-linux-x86_64-debian-clang
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
NOTE
r-devel-linux-x86_64-debian-gcc
CRAN incoming feasibility
Maintainer: ‘Yuan Tang <terrytangyuan@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Yuan",
family = "Tang",
role = c("aut", "cre"),
email = "terrytangyuan@gmail.com"),
person(given = "Gao",
family = "Tao",
role = "aut",
email = "joegaotao@gmail.com"),
person(given = "Xiao",
family = "Nan",
role = "aut",
email = "road2stat@gmail.com"))
as necessary.
NOTE
r-devel-linux-x86_64-debian-gcc
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
NOTE
r-devel-linux-x86_64-fedora-clang
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
NOTE
r-devel-linux-x86_64-fedora-gcc
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
NOTE
r-devel-macos-arm64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
NOTE
r-devel-windows-x86_64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
NOTE
r-oldrel-macos-arm64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
NOTE
r-oldrel-macos-x86_64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
NOTE
r-oldrel-windows-x86_64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
NOTE
r-patched-linux-x86_64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
NOTE
r-release-linux-x86_64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
NOTE
r-release-macos-arm64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
NOTE
r-release-macos-x86_64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
NOTE
r-release-windows-x86_64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 | e.g. {1, 3, 7} and {4, 6}, might belong to the
| ^
Check History
NOTE 0 OK · 14 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026
NOTE
r-devel-linux-x86_64-debian-clang
CRAN incoming feasibility
Maintainer: ‘Yuan Tang <terrytangyuan@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Yuan",
family = "Tang",
role = c("aut", "cre"),
email = "terrytangyuan@gmail.com"),
person(given = "Gao",
family = "Tao",
role = "aut",
email = "joegaotao@gmail.com"),
person(given = "Xiao",
NOTE
r-devel-linux-x86_64-debian-gcc
CRAN incoming feasibility
Maintainer: ‘Yuan Tang <terrytangyuan@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Yuan",
family = "Tang",
role = c("aut", "cre"),
email = "terrytangyuan@gmail.com"),
person(given = "Gao",
family = "Tao",
role = "aut",
email = "joegaotao@gmail.com"),
person(given = "Xiao",
NOTE
r-devel-linux-x86_64-fedora-clang
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 |
NOTE
r-devel-linux-x86_64-fedora-gcc
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 |
NOTE
r-devel-macos-arm64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 |
NOTE
r-devel-windows-x86_64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 |
NOTE
r-patched-linux-x86_64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 |
NOTE
r-release-linux-x86_64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 |
NOTE
r-release-macos-arm64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 |
NOTE
r-release-macos-x86_64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 |
NOTE
r-release-windows-x86_64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 |
NOTE
r-oldrel-macos-arm64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 |
NOTE
r-oldrel-macos-x86_64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 |
NOTE
r-oldrel-windows-x86_64
Rd files
checkRd: (-1) dca.Rd:24: Lost braces; missing escapes or markup?
24 | \eqn{neglinks_{ij} = 1} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) dca.Rd:26: Lost braces; missing escapes or markup?
26 | \eqn{neglinks_{ij} = 0} means chunklet \code{i} and chunklet {j}
| ^
checkRd: (-1) rca.Rd:57: Lost braces; missing escapes or markup?
57 |
Dependency Network
Version History
new
1.1.0
Mar 9, 2026