Skip to content

drifter

Concept Drift and Concept Shift Detection for Predictive Models

v0.2.1 · May 31, 2019 · GPL

Description

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) <arXiv:1806.08915>.

Downloads

CRAN

270

Last 30 days

15234th

750

Last 90 days

3.5K

Last year

Trend: +33.7% (30d vs prior 30d)

r2u CRAN

10

Last 30 days

26

Last 90 days

107

Last year

Trend: -33.3% (30d vs prior 30d)

CRAN Check Status

2 NOTE
11 OK
Show all 13 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 OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK
Check details (2 non-OK)
NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Przemyslaw Biecek <przemyslaw.biecek@gmail.com>’

The Description field contains
  of the 'DrWhy.AI' universe (Biecek 2018) <arXiv:1806.08915>.
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Przemyslaw Biecek <przemyslaw.biecek@gmail.com>’

The Description field contains
  of the 'DrWhy.AI' universe (Biecek 2018) <arXiv:1806.08915>.
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.

Check History

NOTE 9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Przemyslaw Biecek <przemyslaw.biecek@gmail.com>’

The Description field contains
  of the 'DrWhy.AI' universe (Biecek 2018) <arXiv:1806.08915>.
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Przemyslaw Biecek <przemyslaw.biecek@gmail.com>’

The Description field contains
  of the 'DrWhy.AI' universe (Biecek 2018) <arXiv:1806.08915>.
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
NOTE r-oldrel-macos-arm64

LazyData

'LazyData' is specified without a 'data' directory
NOTE r-oldrel-macos-x86_64

LazyData

'LazyData' is specified without a 'data' directory
NOTE r-oldrel-windows-x86_64

LazyData

'LazyData' is specified without a 'data' directory

Reverse Dependencies (1)

imports

Dependency Network

Dependencies Reverse dependencies DALEX dplyr tidyr ingredients modelDown drifter

Version History

1 tracked
new 0.2.1 Mar 10, 2026

R Observatory began tracking this package on Mar 10, 2026; it first appeared on CRAN May 31, 2019. Releases before tracking aren’t shown.