drifter: Concept Drift and Concept Shift Detection for Predictive Models

Concept drift refers to the change in the data distribution or in the relationships between variables over time. 'drifter' calculates distances between variable distributions or variable relations and identifies both types of drift. Key functions are: calculate_covariate_drift() checks distance between corresponding variables in two datasets, calculate_residuals_drift() checks distance between residual distributions for two models, calculate_model_drift() checks distance between partial dependency profiles for two models, check_drift() executes all checks against drift. 'drifter' is a part of the 'DrWhy.AI' universe (Biecek 2018) <doi:10.48550/arXiv.1806.08915>.

Version: 0.2.1
Depends: R (≥ 3.1)
Imports: DALEX, dplyr, tidyr, ingredients
Suggests: testthat, ranger
Published: 2019-05-31
DOI: 10.32614/CRAN.package.drifter
Author: Przemyslaw Biecek [aut, cre]
Maintainer: Przemyslaw Biecek <przemyslaw.biecek at gmail.com>
BugReports: https://github.com/ModelOriented/drifter/issues
License: GPL-2 | GPL-3 [expanded from: GPL]
URL: https://ModelOriented.github.io/drifter/
NeedsCompilation: no
Materials: NEWS
CRAN checks: drifter results

Documentation:

Reference manual: drifter.pdf

Downloads:

Package source: drifter_0.2.1.tar.gz
Windows binaries: r-devel: drifter_0.2.1.zip, r-release: drifter_0.2.1.zip, r-oldrel: drifter_0.2.1.zip
macOS binaries: r-release (arm64): drifter_0.2.1.tgz, r-oldrel (arm64): drifter_0.2.1.tgz, r-release (x86_64): drifter_0.2.1.tgz, r-oldrel (x86_64): drifter_0.2.1.tgz

Reverse dependencies:

Reverse imports: modelDown

Linking:

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