Package: deriva Title: Tidy Drift Detection for Monitored Machine Learning Models Version: 0.2.0 Authors@R: c( person("João Paulo Assis", "Bonifácio", , "jpab.27@hotmail.com", role = c("aut", "cre"), comment = c(ORCID = "0009-0009-2335-8391")), person("Geraldo Magela da Cruz", "Pereira", , "geraldo.pereira@ufla.br", role = "aut", comment = c(ORCID = "0000-0001-6280-4870")), person("Pedro", "Mambelli Fernandes", , "pedromambelli@gmail.com", role = "aut", comment = c(ORCID = "0009-0001-1695-279X")) ) Description: Detects concept drift and data drift in streams produced by deployed machine learning models, using a tidy interface that composes with the 'tidymodels' ecosystem. Detectors are specified, fitted on a baseline period, and advanced over new batches of observations, returning tibbles annotated with warning and drift flags. A catalogue of 22 sequential drift detectors is provided. Error-based methods include the Drift Detection Method (DDM) of Gama et al. (2004) , the Early Drift Detection Method (EDDM) of Baena-Garcia et al. (2006), the Hoeffding's inequality based Drift Detection Methods (HDDM) of Frias-Blanco et al. (2015) , and the Exponentially Weighted Moving Average (EWMA) chart of Ross et al. (2012) . Distribution-based methods include Adaptive Windowing (ADWIN) of Bifet and Gavalda (2007) , Kolmogorov-Smirnov Windowing (KSWIN) of Raab et al. (2020) , and the Page-Hinkley test of Page (1954) . License: MIT + file LICENSE URL: https://github.com/bonijoao/deriva, https://bonijoao.github.io/deriva/ BugReports: https://github.com/bonijoao/deriva/issues Encoding: UTF-8 LazyData: true Roxygen: list(markdown = TRUE) RoxygenNote: 7.3.3 Depends: R (>= 4.1) Imports: cli, generics, rlang, stats, tibble, utils, vctrs, withr Suggests: ggplot2, knitr, rmarkdown, testthat (>= 3.0.0) VignetteBuilder: knitr Config/testthat/edition: 3 Repository: https://bonijoao.r-universe.dev Date/Publication: 2026-09-30 00:31:32 UTC RemoteUrl: https://github.com/bonijoao/deriva RemoteRef: HEAD RemoteSha: 80a697afa3427051dc00a3d49ea4f4a8702c35ed NeedsCompilation: no Packaged: 2026-09-30 00:56:55 UTC; root Author: João Paulo Assis Bonifácio [aut, cre] (ORCID: ), Geraldo Magela da Cruz Pereira [aut] (ORCID: ), Pedro Mambelli Fernandes [aut] (ORCID: ) Maintainer: João Paulo Assis Bonifácio