Package: aricode Type: Package Title: Efficient Computations of Standard Clustering Comparison Measures Version: 1.1.0 Authors@R: c( person("Julien", "Chiquet", role = c("aut", "cre"), email = "julien.chiquet@inrae.fr", comment = c(ORCID = "0000-0002-3629-3429")), person("Guillem", "Rigaill", role = "aut", email = "guillem.rigaill@inrae.fr"), person("Martina", "Sundqvist", role = "aut", email = "martina.sundqvist@agroparistech.fr"), person("Valentin", "Dervieux", role = "ctb", email = "valentin.dervieux@gmail.com"), person("Florent", "Bersani", role = "ctb", email = "florent@bersani.org") ) Maintainer: Julien Chiquet Description: Implements an efficient O(n) algorithm based on bucket-sorting for fast computation of standard clustering comparison measures. Available measures include adjusted Rand index (ARI), normalized information distance (NID), normalized mutual information (NMI), normalized variation information (NVI) and entropy, as described in Vinh et al (2009) . Include AMI (Adjusted Mutual Information) since version 0.1.2, a modified version of ARI (MARI), as described in Sundqvist et al. and simple Chi-square distance since version 1.0.0. License: GPL (>=3) URL: https://github.com/jchiquet/aricode BugReports: https://github.com/jchiquet/aricode/issues Encoding: UTF-8 Imports: Matrix, Rcpp, lifecycle Suggests: testthat, spelling, mclust, ggplot2, pkgdown LinkingTo: Rcpp Language: en-US Config/roxygen2/version: 8.0.0 Repository: https://jchiquet.r-universe.dev Date/Publication: 2026-05-13 14:34:40 UTC RemoteUrl: https://github.com/jchiquet/aricode RemoteRef: HEAD RemoteSha: 9285bebe41dfe72bfaa24102318473a019cae1e6 NeedsCompilation: yes Packaged: 2026-06-14 10:57:30 UTC; root Author: Julien Chiquet [aut, cre] (ORCID: ), Guillem Rigaill [aut], Martina Sundqvist [aut], Valentin Dervieux [ctb], Florent Bersani [ctb]