kernelFactory
Kernel Factory: An Ensemble of Kernel Machines
Description
Binary classification based on an ensemble of kernel machines ("Ballings, M. and Van den Poel, D. (2013), Kernel Factory: An Ensemble of Kernel Machines. Expert Systems With Applications, 40(8), 2904-2913"). Kernel factory is an ensemble method where each base classifier (random forest) is fit on the kernel matrix of a subset of the training data.
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Check details (15 non-OK)
CRAN incoming feasibility
Maintainer: ‘Michel Ballings <Michel.Ballings@GMail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Michel",
family = "Ballings",
role = c("aut", "cre"),
email = "michel.ballings@gmail.com"),
person(given = "Dirk",
family = "Van den Poel",
role = "aut"))
as necessary.
Package CITATION file contains call(s) to old-style personList() or
as.personList(). Please use c() on person objects instead.
Package CITATION file contains call(s) to old-style citEntry(). Please
use bibentry() instead.
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
CRAN incoming feasibility
Maintainer: ‘Michel Ballings <Michel.Ballings@GMail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Michel",
family = "Ballings",
role = c("aut", "cre"),
email = "michel.ballings@gmail.com"),
person(given = "Dirk",
family = "Van den Poel",
role = "aut"))
as necessary.
Package CITATION file contains call(s) to old-style personList() or
as.personList(). Please use c() on person objects instead.
Package CITATION file contains call(s) to old-style citEntry(). Please
use bibentry() instead.
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), random choice (random={pol, lin, rbf}) (\code{random}), burn- in choice of best function (burn={pol, lin, rbf }) (\code{burn}). Use \code{random} or \code{burn} if you don't know in advance which kernel function is best.}
| ^
Check History
NOTE 0 OK · 14 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
CRAN incoming feasibility
Maintainer: ‘Michel Ballings <Michel.Ballings@GMail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Michel",
family = "Ballings",
role = c("aut", "cre"),
...[truncated]...
e = "aut"))
as necessary.
Package CITATION file contains call(s) to old-style personList() or
as.personList(). Please use c() on person objects instead.
Package CITATION file contains call(s) to old-style citEntry(). Please
use bibentry() instead.
CRAN incoming feasibility
Maintainer: ‘Michel Ballings <Michel.Ballings@GMail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Michel",
family = "Ballings",
role = c("aut", "cre"),
...[truncated]...
e = "aut"))
as necessary.
Package CITATION file contains call(s) to old-style personList() or
as.personList(). Please use c() on person objects instead.
Package CITATION file contains call(s) to old-style citEntry(). Please
use bibentry() instead.
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), ran
...[truncated]...
^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), ran
...[truncated]...
^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), ran
...[truncated]...
^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), ran
...[truncated]...
^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), ran
...[truncated]...
^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), ran
...[truncated]...
^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), ran
...[truncated]...
^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), ran
...[truncated]...
^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), ran
...[truncated]...
^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), ran
...[truncated]...
^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), ran
...[truncated]...
^
Rd files
checkRd: (-1) kernelFactory.Rd:21: Lost braces; missing escapes or markup?
21 | \item{method}{Can be one of the following: POLynomial kernel function (\code{pol}), LINear kernel function (\code{lin}), Radial Basis kernel Function \code{rbf}), ran
...[truncated]...
^
Code
Structure
Lines of code
904
Files
14
Compiled share
0%
Has compiled src
No
Language breakdown
API
Exported functions
2
Internal functions
1
Testing & CI
Has tests
No
Test-to-code ratio
0.00
testthat edition
–
CI present
No
CI type
[]
PR gated
No
Docs
Return-value doc rate
100%
\dontrun example ratio
0%
Roxygen coverage
100%
Has pkgdown
No
NEWS present
No
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
0%
Unsafe pattern score
0
Dep constraint coverage
0%
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
–
System requirements
–
C++ standard
–
License
GPL (>= 2)
License flags
SPDX valid, OSI approved
History
Versions
7
First release
2012-02-01
Latest release
2015-09-29
Avg cadence
234 days
Cold removal rate
–
Dep drift
3
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.