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IRon

Solving Imbalanced Regression Tasks

v0.1.5 · Oct 31, 2025 · CC0

Description

Imbalanced domain learning has almost exclusively focused on solving classification tasks, where the objective is to predict cases labelled with a rare class accurately. Such a well-defined approach for regression tasks lacked due to two main factors. First, standard regression tasks assume that each value is equally important to the user. Second, standard evaluation metrics focus on assessing the performance of the model on the most common cases. This package contains methods to tackle imbalanced domain learning problems in regression tasks, where the objective is to predict extreme (rare) values. The methods contained in this package are: 1) an automatic and non-parametric method to obtain such relevance functions; 2) visualisation tools; 3) suite of evaluation measures for optimisation/validation processes; 4) the squared-error relevance area measure, an evaluation metric tailored for imbalanced regression tasks. More information can be found in Ribeiro and Moniz (2020) <doi:10.1007/s10994-020-05900-9>.

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OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Jun 9, 2026
ERROR 12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Jun 8, 2026
ERROR r-devel-linux-x86_64-debian-gcc

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Package required but not available: ‘ggpubr’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
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Dependency Network

Dependencies Reverse dependencies Rcpp ggpubr gridExtra ggplot2 robustbase IRon

Version History

6 tracked
new 0.1.5 Mar 10, 2026
updated 0.1.5 ← 0.1.4 diff Oct 30, 2025
updated 0.1.4 ← 0.1.3 diff Jan 19, 2023
updated 0.1.3 ← 0.1.2 diff Oct 28, 2022
updated 0.1.2 ← 0.1.0 diff Jun 13, 2022
new 0.1.0 May 26, 2022