{"id":25036658,"url":"https://github.com/cadam00/lightauc","last_synced_at":"2026-02-26T16:15:44.015Z","repository":{"id":275259630,"uuid":"925572438","full_name":"cadam00/lightAUC","owner":"cadam00","description":"Fast AUC Computation","archived":false,"fork":false,"pushed_at":"2025-05-01T19:48:54.000Z","size":3657,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-08-15T05:33:25.464Z","etag":null,"topics":["auc","efficiency","fast","r","r-package","rcpp","rcppparallel","speed"],"latest_commit_sha":null,"homepage":"https://cadam00.github.io/lightAUC/","language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/cadam00.png","metadata":{"files":{"readme":"README.md","changelog":"NEWS.md","contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2025-02-01T07:24:02.000Z","updated_at":"2025-05-01T19:45:46.000Z","dependencies_parsed_at":"2025-04-13T19:52:11.078Z","dependency_job_id":null,"html_url":"https://github.com/cadam00/lightAUC","commit_stats":null,"previous_names":["cadam00/lightauc"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/cadam00/lightAUC","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cadam00%2FlightAUC","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cadam00%2FlightAUC/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cadam00%2FlightAUC/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cadam00%2FlightAUC/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/cadam00","download_url":"https://codeload.github.com/cadam00/lightAUC/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cadam00%2FlightAUC/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":272936665,"owners_count":25018210,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-08-31T02:00:09.071Z","response_time":79,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["auc","efficiency","fast","r","r-package","rcpp","rcppparallel","speed"],"created_at":"2025-02-06T00:06:25.383Z","updated_at":"2026-02-26T16:15:38.969Z","avatar_url":"https://github.com/cadam00.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"\u003c!-- badges: start --\u003e\n[![CRAN status](https://www.r-pkg.org/badges/version/lightAUC)](https://CRAN.R-project.org/package=lightAUC)\n[![Developmental version](https://img.shields.io/badge/devel%20version-0.1.3-blue.svg)](https://github.com/cadam00/lightAUC)\n[![R-CMD-check](https://github.com/cadam00/lightAUC/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/cadam00/lightAUC/actions/workflows/R-CMD-check.yaml)\n[![Codecov test coverage](https://codecov.io/gh/cadam00/lightAUC/graph/badge.svg)](https://app.codecov.io/gh/cadam00/lightAUC)\n\u003c!-- badges: end --\u003e\n\n# **Fast AUC computation in R**\n\nFast and lightweight computation of AUC metric for the binary case (1 positive\nand 0 negative) is offered by \u003cb\u003elightAUC\u003c/b\u003e package. The algorithm used is a\nfast implementation from  algorithm of Fawcett ([2006](#ref-fawcett2006)).\n\n## **Install**\n\nThe official [(CRAN)](https://cran.r-project.org/) version of the package can be\ninstalled using\n``` r\ninstall.packages(\"lightAUC\")\n```\n\nAlternatively, the development version of the package can be installed via\n``` r\nif (!require(remotes)) install.packages(\"remotes\")\nremotes::install_github(\"cadam00/lightAUC\")\n```\n\n\n## **Citation**\n\nTo cite the official [(CRAN)](https://cran.r-project.org/) version of the\npackage, please use\n\n\u003cblockquote\u003e\n\u003cp\u003eAdam, C. (2025). lightAUC: Fast AUC Computation. R package version 0.1.3.\ndoi:\u003ca href=\"https://doi.org/10.32614/CRAN.package.lightAUC\"\nclass=\"uri\"\u003e10.32614/CRAN.package.lightAUC\u003c/a\u003e\u003c/p\u003e\n\u003c/blockquote\u003e\n\n\n## **Example**\n\n```r\n# Create some data\nprobs   \u003c- c(1, 0.4, 0.8)\nactuals \u003c- c(0, 0, 1)\nlightAUC(probs, actuals)\n```\n```\n## 0.5\n```\n\nFor parallel calculations use:\n```r\n# E.g. 2 cores (you can use cores = parallel::detectCores() for your case)\nprobs   \u003c- c(1, 0.4, 0.8)\nactuals \u003c- c(0, 0, 1)\nlightAUC(probs, actuals, parallel = TRUE, cores = 2)\n```\n```\n## 0.5\n```\n\n\n## **References**\n\n\u003cspan class=\"nocase\" id=\"ref-fawcett2006\"\u003e\nFawcett, T. (2006). An introduction to ROC analysis. \u003cemph\u003ePattern Recognition\nLetters\u003c/emph\u003e, \u003cb\u003e27\u003c/b\u003e(8), 861–874. doi:\u003ca href=\n\"https://doi.org/10.1016/j.patrec.2005.10.010\"\u003e10.1016/j.patrec.2005.10.010\u003c/a\u003e\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcadam00%2Flightauc","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcadam00%2Flightauc","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcadam00%2Flightauc/lists"}