{
  "_id": "6a2695b024555f66ed51d18d",
  "Package": "s2net",
  "Type": "Package",
  "Title": "The Generalized Semi-Supervised Elastic-Net",
  "Version": "1.0.7",
  "Date": "2024-03-04",
  "Authors@R": "c(person(\"Juan C.\",\n\"Laria\",,\nrole = c(\"aut\", \"cre\"),\nemail = \"juank.laria@gmail.com\",\ncomment = c(ORCID = \"0000-0001-7734-9647\")),\nperson(\"Line H.\",\n\"Clemmensen\",,\nrole = c(\"aut\"),\nemail = \"lkhc@dtu.dk\"))",
  "Description": "Implements the generalized semi-supervised elastic-net.\nThis method extends the supervised elastic-net problem, and\nthus it is a practical solution to the problem of feature\nselection in semi-supervised contexts. Its mathematical\nformulation is presented from a general perspective, covering a\nwide range of models.  We focus on linear and logistic\nresponses, but the implementation could be easily extended to\nother losses in generalized linear models. We develop a\nflexible and fast implementation, written in 'C++' using\n'RcppArmadillo' and integrated into R via 'Rcpp' modules. See\nCulp, M. 2013 <doi:10.1080/10618600.2012.657139> for references\non the Joint Trained Elastic-Net.",
  "License": "GPL (>= 2)",
  "VignetteBuilder": "knitr",
  "URL": "https://github.com/jlaria/s2net",
  "BugReports": "https://github.com/jlaria/s2net/issues",
  "Encoding": "UTF-8",
  "RoxygenNote": "7.2.0",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-06-08 10:09:26 UTC",
    "User": "root"
  },
  "Author": "Juan C. Laria [aut, cre]\n(<https://orcid.org/0000-0001-7734-9647>), Line H. Clemmensen\n[aut]",
  "Maintainer": "Juan C. Laria <juank.laria@gmail.com>",
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2024-04-01 02:39:40 UTC",
  "RemoteUrl": "https://github.com/cran/s2net",
  "RemoteRef": "HEAD",
  "RemoteSha": "fa78f40a19cb4b118b0365f1f689c6b17c5e79ef",
  "MD5sum": "375364625e10ec8dd047704882dbcc07",
  "_user": "cran",
  "_type": "src",
  "_file": "s2net_1.0.7.tar.gz",
  "_fileid": "132bba1d0cb539f4cb664d2d7b81b52942ef0f33c91e0853e149074517435f8a",
  "_filesize": 475729,
  "_sha256": "132bba1d0cb539f4cb664d2d7b81b52942ef0f33c91e0853e149074517435f8a",
  "_created": "2026-06-08T10:09:26.000Z",
  "_published": "2026-06-08T10:13:04.640Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 80070366248,
      "time": 138,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7477295595"
    },
    {
      "job": 80070366296,
      "time": 173,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7477307554"
    },
    {
      "job": 80070366312,
      "time": 145,
      "config": "linux-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7477298118"
    },
    {
      "job": 80070366286,
      "time": 171,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7477305895"
    },
    {
      "job": 80069811899,
      "time": 186,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7477242425"
    },
    {
      "job": 80070366295,
      "time": 124,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7477289918"
    }
  ],
  "_buildurl": "https://github.com/r-universe/cran/actions/runs/27130225289",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/cran/s2net",
  "_commit": {
    "id": "fa78f40a19cb4b118b0365f1f689c6b17c5e79ef",
    "author": "Juan C. Laria <juank.laria@gmail.com>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 1.0.7\n",
    "time": 1711939180
  },
  "_maintainer": {
    "name": "Juan C. Laria",
    "email": "juank.laria@gmail.com",
    "login": "jlaria",
    "description": "",
    "uuid": 25778376,
    "orcid": "0000-0001-7734-9647"
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "stats",
      "role": "Depends"
    },
    {
      "package": "Rcpp",
      "role": "LinkingTo"
    },
    {
      "package": "RcppArmadillo",
      "role": "LinkingTo"
    },
    {
      "package": "Rcpp",
      "role": "Imports"
    },
    {
      "package": "methods",
      "role": "Imports"
    },
    {
      "package": "MASS",
      "role": "Imports"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    },
    {
      "package": "glmnet",
      "role": "Suggests"
    },
    {
      "package": "Metrics",
      "role": "Suggests"
    },
    {
      "package": "testthat",
      "role": "Suggests"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 0,
  "_updates": [],
  "_tags": [],
  "_stars": 0,
  "_contributors": [
    {
      "user": "jlaria",
      "count": 4,
      "uuid": 25778376
    }
  ],
  "_userbio": {
    "uuid": 6899542,
    "type": "organization",
    "name": "cran",
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 148,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/s2net"
  },
  "_devurl": "https://github.com/jlaria/s2net",
  "_searchresults": 13,
  "_topics": [
    "openblas",
    "cpp",
    "openmp"
  ],
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/readme.html",
    "extra/readme.md",
    "extra/s2net.html",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/jlaria/s2net",
  "_realowner": "jlaria",
  "_cranurl": false,
  "_releases": [
    {
      "version": "1.0",
      "date": "2020-01-13"
    },
    {
      "version": "1.0.1",
      "date": "2020-01-16"
    },
    {
      "version": "1.0.4",
      "date": "2022-06-30"
    },
    {
      "version": "1.0.7",
      "date": "2024-03-31"
    }
  ],
  "_exports": [
    "_rcpp_module_boot_Rcpp_s2net_export",
    "predict",
    "predict_Rcpp_s2net",
    "predict.s2netR",
    "print.s2Data",
    "print.s2Fista",
    "s2Data",
    "s2Fista",
    "s2net",
    "s2netR",
    "s2Params",
    "simulate_extra",
    "simulate_groups"
  ],
  "_datasets": [
    {
      "name": "auto_mpg",
      "title": "Auto MPG Data Set",
      "object": "auto_mpg",
      "file": "auto_mpg.rdata",
      "class": [
        "list"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "s2netRcpp-package",
      "title": "The Generalized Semi-Supervised Elastic-Net",
      "topics": [
        "s2net"
      ]
    },
    {
      "page": "data_auto_mpg",
      "title": "Auto MPG Data Set",
      "topics": [
        "auto_mpg"
      ]
    },
    {
      "page": "predict_Rcpp_s2net",
      "title": "Predict method for 's2net' C++ class.",
      "topics": [
        "predict_Rcpp_s2net"
      ]
    },
    {
      "page": "predict.s2netR",
      "title": "S3 Methods for 's2netR' objects.",
      "topics": [
        "predict.s2netR"
      ]
    },
    {
      "page": "print_misc",
      "title": "Print methods for S3 objects",
      "topics": [
        "print.s2Data",
        "print.s2Fista"
      ]
    },
    {
      "page": "s2net-class",
      "title": "Class 's2net'",
      "topics": [
        ".__Mod__Rcpp_s2net_export",
        "predict,Rcpp_s2net-method",
        "Rcpp_s2net",
        "Rcpp_s2net-class",
        "_rcpp_module_boot_Rcpp_s2net_export"
      ]
    },
    {
      "page": "s2Data",
      "title": "Data wrapper for 's2net'.",
      "topics": [
        "s2Data"
      ]
    },
    {
      "page": "s2Fista",
      "title": "Hyper-parameter wrapper for FISTA.",
      "topics": [
        "s2Fista"
      ]
    },
    {
      "page": "s2netR",
      "title": "Trains a generalized extended linear joint trained model using semi-supervised data.",
      "topics": [
        "s2netR"
      ]
    },
    {
      "page": "s2Params",
      "title": "Hyper-parameter wrapper for 's2net'",
      "topics": [
        "s2Params"
      ]
    },
    {
      "page": "simulate_extra",
      "title": "Simulate extrapolated data",
      "topics": [
        "simulate_extra"
      ]
    },
    {
      "page": "simulate_groups",
      "title": "Simulate data (two groups design)",
      "topics": [
        "simulate_groups"
      ]
    }
  ],
  "_readme": "https://github.com/cran/s2net/raw/HEAD/README.md",
  "_rundeps": [
    "MASS",
    "Rcpp",
    "RcppArmadillo"
  ],
  "_sysdeps": [
    {
      "shlib": "liblapack",
      "package": "libopenblas0-pthread",
      "source": "openblas",
      "version": "0.3.26+ds-1ubuntu0.1",
      "name": "openblas",
      "homepage": "https://www.openblas.net/",
      "description": "Optimized BLAS (linear algebra) library (shared lib, pthread)"
    },
    {
      "shlib": "libblas",
      "package": "libopenblas0-pthread",
      "source": "openblas",
      "version": "0.3.26+ds-1ubuntu0.1",
      "name": "openblas",
      "homepage": "https://www.openblas.net/",
      "description": "Optimized BLAS (linear algebra) library (shared lib, pthread)"
    },
    {
      "shlib": "libstdc++",
      "package": "libstdc++6",
      "source": "gcc",
      "version": "14.2.0-4ubuntu2~24.04.1",
      "name": "c++",
      "homepage": "http://gcc.gnu.org/",
      "description": "GNU Standard C++ Library v3"
    },
    {
      "shlib": "libgomp",
      "package": "libgomp1",
      "source": "gcc",
      "version": "14.2.0-4ubuntu2~24.04.1",
      "name": "openmp",
      "homepage": "http://gcc.gnu.org/",
      "description": "GCC OpenMP (GOMP) support library"
    }
  ],
  "_vignettes": [
    {
      "source": "supervised.Rmd",
      "filename": "supervised.html",
      "title": "The supervised s2net",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Data",
        "Ordinary least squares",
        "Lasso",
        "Elastic net"
      ],
      "created": "2020-01-13 16:10:06",
      "modified": "2020-01-16 12:20:06",
      "commits": 2
    }
  ],
  "_score": 2.8129133566428557,
  "_indexed": false,
  "_nocasepkg": "s2net",
  "_universes": [
    "cran"
  ],
  "_indexurl": "https://jlaria.r-universe.dev/s2net",
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.0.7",
      "date": "2026-06-08T10:11:52.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "fa78f40a19cb4b118b0365f1f689c6b17c5e79ef",
      "fileid": "4e510b93aa97ac18c47916603ec344d4720fb792ed28a1d44d402115ecc42566",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/27130225289"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.0.7",
      "date": "2026-06-08T10:12:22.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "fa78f40a19cb4b118b0365f1f689c6b17c5e79ef",
      "fileid": "53413b91d925acc3c26308cb77d0856390418d76316187fdec38afa6ea746991",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/27130225289"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "1.0.7",
      "date": "2026-06-08T10:11:58.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "fa78f40a19cb4b118b0365f1f689c6b17c5e79ef",
      "fileid": "743414ed72887b51d498862c250603ee26497ea4c10e8f62f7d9a7085fce1e5f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/27130225289"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "1.0.7",
      "date": "2026-06-08T10:12:16.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "fa78f40a19cb4b118b0365f1f689c6b17c5e79ef",
      "fileid": "536bd4de21ba7b69bc6b31bb3728d4fd24bf6c22e74d8c33d54c98c6bbe58195",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/27130225289"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.0.7",
      "date": "2026-06-08T10:11:51.000Z",
      "arch": "emscripten",
      "commit": "fa78f40a19cb4b118b0365f1f689c6b17c5e79ef",
      "fileid": "0a19df7dbbe43a7f26e800dab58ed93dbf3e5e758512385fcde97cf5e26b0b45",
      "status": "success",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/27130225289"
    }
  ]
}