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frbs

Fuzzy Rule-Based Systems for Classification and Regression Tasks

v3.2-0 · Dec 14, 2019 · GPL (>= 2) | file LICENSE

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.

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CRAN Check Status

14 NOTE
Show all 14 flavors
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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: ‘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.
NOTE r-devel-linux-x86_64-debian-clang

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 
       |          ^
NOTE r-devel-linux-x86_64-debian-gcc

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.
NOTE r-devel-linux-x86_64-debian-gcc

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 
       |          ^
NOTE r-devel-linux-x86_64-fedora-clang

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 
       |          ^
NOTE r-devel-linux-x86_64-fedora-gcc

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 
       |          ^
NOTE r-devel-macos-arm64

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 
       |          ^
NOTE r-devel-windows-x86_64

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 
       |          ^
NOTE r-oldrel-macos-arm64

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 
       |          ^
NOTE r-oldrel-macos-x86_64

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 
       |          ^
NOTE r-oldrel-windows-x86_64

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 
       |          ^
NOTE r-patched-linux-x86_64

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 
       |          ^
NOTE r-release-linux-x86_64

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 
       |          ^
NOTE r-release-macos-arm64

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 
       |          ^
NOTE r-release-macos-x86_64

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 
       |          ^
NOTE r-release-windows-x86_64

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
NOTE r-devel-linux-x86_64-debian-clang

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",
                 
NOTE r-devel-linux-x86_64-debian-gcc

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",
                 
NOTE r-devel-linux-x86_64-fedora-clang

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 
       |          ^
NOTE r-devel-linux-x86_64-fedora-gcc

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 
       |          ^
NOTE r-devel-macos-arm64

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 
       |          ^
NOTE r-devel-windows-x86_64

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 
       |          ^
NOTE r-patched-linux-x86_64

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 
       |          ^
NOTE r-release-linux-x86_64

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 
       |          ^
NOTE r-release-macos-arm64

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 
       |          ^
NOTE r-release-macos-x86_64

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 
       |          ^
NOTE r-release-windows-x86_64

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 
       |          ^
NOTE r-oldrel-macos-arm64

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 
       |          ^
NOTE r-oldrel-macos-x86_64

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 
       |          ^
NOTE r-oldrel-windows-x86_64

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 
       |          ^

Reverse Dependencies (1)

suggests

mlr

Dependency Network

Dependencies Reverse dependencies mlr frbs

Version History

new 3.2-0 Mar 9, 2026