frbs
Fuzzy Rule-Based Systems for Classification and Regression Tasks
Description
An implementation of various learning algorithms based on fuzzy rule-based systems (FRBSs) for dealing with classification and regression tasks. Moreover, it allows to construct an FRBS model defined by human experts. FRBSs are based on the concept of fuzzy sets, proposed by Zadeh in 1965, which aims at representing the reasoning of human experts in a set of IF-THEN rules, to handle real-life problems in, e.g., control, prediction and inference, data mining, bioinformatics data processing, and robotics. FRBSs are also known as fuzzy inference systems and fuzzy models. During the modeling of an FRBS, there are two important steps that need to be conducted: structure identification and parameter estimation. Nowadays, there exists a wide variety of algorithms to generate fuzzy IF-THEN rules automatically from numerical data, covering both steps. Approaches that have been used in the past are, e.g., heuristic procedures, neuro-fuzzy techniques, clustering methods, genetic algorithms, squares methods, etc. Furthermore, in this version we provide a universal framework named 'frbsPMML', which is adopted from the Predictive Model Markup Language (PMML), for representing FRBS models. PMML is an XML-based language to provide a standard for describing models produced by data mining and machine learning algorithms. Therefore, we are allowed to export and import an FRBS model to/from 'frbsPMML'. Finally, this package aims to implement the most widely used standard procedures, thus offering a standard package for FRBS modeling to the R community.
Downloads
2.9K
Last 30 days
2306th
2.9K
Last 90 days
2.9K
Last year
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 | 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)
CRAN incoming feasibility
Maintainer: ‘Christoph Bergmeir <c.bergmeir@decsai.ugr.es>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = c("Lala", "Septem"),
family = "Riza",
role = "aut"),
person(given = "Christoph",
family = "Bergmeir",
role = c("aut", "cre"),
email = "c.bergmeir@decsai.ugr.es"),
person(given = "Francisco",
family = "Herrera",
role = "aut"),
person(given = c("Jose", "Manuel"),
family = "Benitez",
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) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
CRAN incoming feasibility
Maintainer: ‘Christoph Bergmeir <c.bergmeir@decsai.ugr.es>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = c("Lala", "Septem"),
family = "Riza",
role = "aut"),
person(given = "Christoph",
family = "Bergmeir",
role = c("aut", "cre"),
email = "c.bergmeir@decsai.ugr.es"),
person(given = "Francisco",
family = "Herrera",
role = "aut"),
person(given = c("Jose", "Manuel"),
family = "Benitez",
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) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Check History
NOTE 0 OK · 14 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026
CRAN incoming feasibility
Maintainer: ‘Christoph Bergmeir <c.bergmeir@decsai.ugr.es>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = c("Lala", "Septem"),
family = "Riza",
role = "aut"),
person(given = "Christoph",
family = "Bergmeir",
role = c("aut", "cre"),
email = "c.bergmeir@decsai.ugr.es"),
person(given = "Francisco",
CRAN incoming feasibility
Maintainer: ‘Christoph Bergmeir <c.bergmeir@decsai.ugr.es>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = c("Lala", "Septem"),
family = "Riza",
role = "aut"),
person(given = "Christoph",
family = "Bergmeir",
role = c("aut", "cre"),
email = "c.bergmeir@decsai.ugr.es"),
person(given = "Francisco",
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^
Rd files
checkRd: (-1) summary.frbs.Rd:32: Lost braces
32 | \code{"GAUSSIAN"}, code{"TRIANGLE"}, \code{"TRAPEZOID"}, \code{"SIGMOID"}, and \code{"BELL"}.
| ^
checkRd: (-1) summary.frbs.Rd:60: Lost braces; missing escapes or markup?
60 | {4.0, 0.23, 0.43, 0.53, 0.73} on its column. It means that the label a.2 of variable v.1
| ^