{
  "_id": "6a267fb4794753ddbc3f070c",
  "Package": "bcn",
  "Type": "Package",
  "Title": "Boosted Configuration Networks",
  "Version": "0.7.0",
  "Date": "2024-01-28",
  "Author": "T. Moudiki",
  "Maintainer": "T. Moudiki <thierry.moudiki@gmail.com>",
  "Description": "Boosted Configuration (neural) Networks for supervised\nlearning.",
  "LazyData": "true",
  "License": "BSD_3_clause Clear + file LICENSE",
  "RoxygenNote": "7.3.2",
  "VignetteBuilder": "knitr",
  "Repository": "https://techtonique.r-universe.dev",
  "Date/Publication": "2025-12-01 08:58:55 UTC",
  "RemoteUrl": "https://github.com/Techtonique/bcn",
  "RemoteRef": "HEAD",
  "RemoteSha": "3384e9ab5f10a971a6ea3e21b51e13e2b686eaf0",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-06-08 08:33:16 UTC",
    "User": "root"
  },
  "MD5sum": "d2c3a332ed682bac004025b3cf9cd41f",
  "_user": "techtonique",
  "_type": "src",
  "_file": "bcn_0.7.0.tar.gz",
  "_fileid": "465f5ed3a58011f34b4b58b6829f3e7f5187e74a3dd646d3e0427dfff318f3eb",
  "_filesize": 533340,
  "_sha256": "465f5ed3a58011f34b4b58b6829f3e7f5187e74a3dd646d3e0427dfff318f3eb",
  "_created": "2026-06-08T08:33:16.000Z",
  "_published": "2026-06-08T08:39:16.314Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 80053233857,
      "time": 116,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "WARNING",
      "artifact": "7475167887"
    },
    {
      "job": 80053233919,
      "time": 117,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "WARNING",
      "artifact": "7475166878"
    },
    {
      "job": 80053234031,
      "time": 127,
      "config": "linux-release-arm64",
      "r": "4.6.0",
      "check": "WARNING",
      "artifact": "7475171338"
    },
    {
      "job": 80053233859,
      "time": 156,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "WARNING",
      "artifact": "7475180213"
    },
    {
      "job": 80053233976,
      "time": 104,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "WARNING",
      "artifact": "7475162204"
    },
    {
      "job": 80053233860,
      "time": 189,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "WARNING",
      "artifact": "7475191936"
    },
    {
      "job": 80053233781,
      "time": 110,
      "config": "macos-release-arm64",
      "r": "4.6.0",
      "check": "WARNING",
      "artifact": "7475164538"
    },
    {
      "job": 80053233802,
      "time": 323,
      "config": "macos-release-x86_64",
      "r": "4.6.0",
      "check": "WARNING",
      "artifact": "7475237055"
    },
    {
      "job": 80052601251,
      "time": 221,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7475124803"
    },
    {
      "job": 80053233795,
      "time": 102,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7475161679"
    },
    {
      "job": 80053233792,
      "time": 117,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "WARNING",
      "artifact": "7475167117"
    },
    {
      "job": 80053233798,
      "time": 104,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "WARNING",
      "artifact": "7475162084"
    },
    {
      "job": 80053233819,
      "time": 127,
      "config": "windows-release",
      "r": "4.6.0",
      "check": "WARNING",
      "artifact": "7475170708"
    }
  ],
  "_buildurl": "https://github.com/r-universe/techtonique/actions/runs/27125390430",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/Techtonique/bcn",
  "_commit": {
    "id": "3384e9ab5f10a971a6ea3e21b51e13e2b686eaf0",
    "author": "Thierry Moudiki <thierry.moudiki@gmail.com>",
    "committer": "GitHub <noreply@github.com>",
    "message": "Update README with new badges and documentation link\n\nAdded documentation and download badges to README.",
    "time": 1764579535
  },
  "_maintainer": {
    "name": "T. Moudiki",
    "email": "thierry.moudiki@gmail.com",
    "login": "thierrymoudiki",
    "linkedin": "in/thierry-moudiki",
    "twitter": "@sippingrizzly",
    "description": "Like everything related to tech, statistical/machine learning, computer simulation, numerical optimization. Other things too, not mentioned in this bio!",
    "uuid": 8895513
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.5.0",
      "role": "Depends"
    },
    {
      "package": "Rcpp",
      "role": "LinkingTo"
    },
    {
      "package": "Rcpp",
      "version": ">= 1.0.7",
      "role": "Imports"
    },
    {
      "package": "dfoptim",
      "role": "Imports"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    },
    {
      "package": "randomForest",
      "role": "Suggests"
    },
    {
      "package": "pROC",
      "role": "Suggests"
    },
    {
      "package": "MASS",
      "role": "Suggests"
    }
  ],
  "_owner": "techtonique",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2025-49",
      "n": 1
    }
  ],
  "_tags": [],
  "_topics": [
    "machine-learning",
    "neural-networks",
    "statistical-learning",
    "cpp"
  ],
  "_stars": 5,
  "_contributors": [
    {
      "user": "thierrymoudiki",
      "count": 59,
      "uuid": 8895513
    }
  ],
  "_userbio": {
    "uuid": 69663678,
    "type": "organization",
    "name": "Techtonique",
    "description": "tech, stats, machine learning, computer simulation, numerical optimization"
  },
  "_downloads": {
    "count": 0,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/bcn"
  },
  "_devurl": "https://github.com/techtonique/bcn",
  "_searchresults": 4,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/bcn.html",
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_cranurl": false,
  "_exports": [
    "adam",
    "alpine01",
    "bcn",
    "braninsc",
    "calculate_betasL",
    "calculate_fittedeL",
    "calculate_hL_cpp",
    "calculate_hL_r",
    "calculate_xsiL",
    "calculate_xsiL_cpp",
    "calculate_xsiL_r",
    "cbind_val_cpp",
    "check_diff_tol",
    "colsums_cpp",
    "columns_crossprod_cpp",
    "columns_crossprod_r",
    "crossprod_cpp",
    "debug_print",
    "dropout_layer",
    "expit",
    "get_classes",
    "get_clusters",
    "get_probabilities",
    "gradient",
    "hart6sc",
    "is.wholenumber",
    "my_scale",
    "my_sd",
    "one_hot_encode",
    "predict.bcn",
    "random_search",
    "rcpp_hello_world",
    "rm_zero_cols",
    "rosenbrock2D",
    "sgd",
    "squared_crossprod_cpp",
    "squared_crossprod_r",
    "vlookup"
  ],
  "_datasets": [
    {
      "name": "breast_cancer",
      "title": "The breast cancer wisconsin dataset.",
      "object": "breast_cancer",
      "class": [
        "data.frame"
      ],
      "fields": [
        "mean.radius",
        "mean.texture",
        "mean.perimeter",
        "mean.area",
        "mean.smoothness",
        "mean.compactness",
        "mean.concavity",
        "mean.concave.points",
        "mean.symmetry",
        "mean.fractal.dimension",
        "radius.error",
        "texture.error",
        "perimeter.error",
        "area.error",
        "smoothness.error",
        "compactness.error",
        "concavity.error",
        "concave.points.error",
        "symmetry.error",
        "fractal.dimension.error",
        "worst.radius",
        "worst.texture",
        "worst.perimeter",
        "worst.area",
        "worst.smoothness",
        "worst.compactness",
        "worst.concavity",
        "worst.concave.points",
        "worst.symmetry",
        "worst.fractal.dimension",
        "target"
      ],
      "rows": 569,
      "table": true,
      "tojson": true
    },
    {
      "name": "digits",
      "title": "The digits dataset.",
      "object": "digits",
      "class": [
        "data.frame"
      ],
      "fields": [
        "pixel_0_0",
        "pixel_0_1",
        "pixel_0_2",
        "pixel_0_3",
        "pixel_0_4",
        "pixel_0_5",
        "pixel_0_6",
        "pixel_0_7",
        "pixel_1_0",
        "pixel_1_1",
        "pixel_1_2",
        "pixel_1_3",
        "pixel_1_4",
        "pixel_1_5",
        "pixel_1_6",
        "pixel_1_7",
        "pixel_2_0",
        "pixel_2_1",
        "pixel_2_2",
        "pixel_2_3",
        "pixel_2_4",
        "pixel_2_5",
        "pixel_2_6",
        "pixel_2_7",
        "pixel_3_0",
        "pixel_3_1",
        "pixel_3_2",
        "pixel_3_3",
        "pixel_3_4",
        "pixel_3_5",
        "pixel_3_6",
        "pixel_3_7",
        "pixel_4_0",
        "pixel_4_1",
        "pixel_4_2",
        "pixel_4_3",
        "pixel_4_4",
        "pixel_4_5",
        "pixel_4_6",
        "pixel_4_7",
        "pixel_5_0",
        "pixel_5_1",
        "pixel_5_2",
        "pixel_5_3",
        "pixel_5_4",
        "pixel_5_5",
        "pixel_5_6",
        "pixel_5_7",
        "pixel_6_0",
        "pixel_6_1",
        "pixel_6_2",
        "pixel_6_3",
        "pixel_6_4",
        "pixel_6_5",
        "pixel_6_6",
        "pixel_6_7",
        "pixel_7_0",
        "pixel_7_1",
        "pixel_7_2",
        "pixel_7_3",
        "pixel_7_4",
        "pixel_7_5",
        "pixel_7_6",
        "pixel_7_7",
        "target"
      ],
      "rows": 1797,
      "table": true,
      "tojson": true
    },
    {
      "name": "penguins",
      "title": "Size measurements for adult foraging penguins near Palmer Station, Antarctica",
      "object": "penguins",
      "class": [
        "data.frame"
      ],
      "fields": [
        "species",
        "island",
        "bill_length_mm",
        "bill_depth_mm",
        "flipper_length_mm",
        "body_mass_g",
        "sex",
        "year"
      ],
      "rows": 344,
      "table": true,
      "tojson": true
    },
    {
      "name": "wine",
      "title": "The wine dataset.",
      "object": "wine",
      "class": [
        "data.frame"
      ],
      "fields": [
        "alcohol",
        "malic_acid",
        "ash",
        "alcalinity_of_ash",
        "magnesium",
        "total_phenols",
        "flavanoids",
        "nonflavanoid_phenols",
        "proanthocyanins",
        "color_intensity",
        "hue",
        "od280.od315_of_diluted_wines",
        "proline",
        "target"
      ],
      "rows": 178,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "adam",
      "title": "adam optimizer",
      "topics": [
        "adam"
      ]
    },
    {
      "page": "bcn",
      "title": "Boosted Configuration Networks (BCN)",
      "topics": [
        "bcn"
      ]
    },
    {
      "page": "breast_cancer",
      "title": "The breast cancer wisconsin dataset.",
      "topics": [
        "breast_cancer"
      ]
    },
    {
      "page": "digits",
      "title": "The digits dataset.",
      "topics": [
        "digits"
      ]
    },
    {
      "page": "get_clusters",
      "title": "Do K-means clustering",
      "topics": [
        "get_clusters"
      ]
    },
    {
      "page": "penguins",
      "title": "Size measurements for adult foraging penguins near Palmer Station, Antarctica",
      "topics": [
        "penguins"
      ]
    },
    {
      "page": "predict.bcn",
      "title": "Predict method for Boosted Configuration Networks (BCN)",
      "topics": [
        "predict.bcn"
      ]
    },
    {
      "page": "random_search",
      "title": "Random Search",
      "topics": [
        "random_search"
      ]
    },
    {
      "page": "sgd",
      "title": "sgd optimizer",
      "topics": [
        "sgd"
      ]
    },
    {
      "page": "wine",
      "title": "The wine dataset.",
      "topics": [
        "wine"
      ]
    }
  ],
  "_readme": "https://github.com/Techtonique/bcn/raw/HEAD/README.md",
  "_rundeps": [
    "dfoptim",
    "Rcpp"
  ],
  "_sysdeps": [
    {
      "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"
    }
  ],
  "_vignettes": [
    {
      "source": "bcn-clustering.Rmd",
      "filename": "bcn-clustering.html",
      "title": "BCN with observations clustering",
      "engine": "knitr::rmarkdown",
      "headings": [
        "0 - Installing and loading packages",
        "1 - iris dataset",
        "2-  wine dataset",
        "3 - Penguins dataset"
      ],
      "created": "2024-01-24 21:54:08",
      "modified": "2025-03-10 16:45:42",
      "commits": 3
    },
    {
      "source": "bcn-intro.Rmd",
      "filename": "bcn-intro.html",
      "title": "Introduction to bcn package",
      "engine": "knitr::rmarkdown",
      "headings": [
        "0 - Installing and loading packages",
        "1 - iris dataset",
        "2-  wine dataset",
        "3 - Penguins dataset"
      ],
      "created": "2022-07-21 12:26:46",
      "modified": "2025-03-10 16:45:42",
      "commits": 7
    }
  ],
  "_score": 3.6989700043360187,
  "_indexed": true,
  "_nocasepkg": "bcn",
  "_universes": [
    "techtonique",
    "thierrymoudiki"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.7.0",
      "date": "2026-06-08T08:35:21.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "3384e9ab5f10a971a6ea3e21b51e13e2b686eaf0",
      "fileid": "f82d29480fb3abf3ebcc86b27557ced1daebfca85bcc90226d479503d088edd7",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/techtonique/actions/runs/27125390430"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.7.0",
      "date": "2026-06-08T08:35:15.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "3384e9ab5f10a971a6ea3e21b51e13e2b686eaf0",
      "fileid": "d0b808fc11591253b25cffb4661ebb13feb4bfd2766da142cf9353e8401774dd",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/techtonique/actions/runs/27125390430"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.7.0",
      "date": "2026-06-08T08:35:30.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "3384e9ab5f10a971a6ea3e21b51e13e2b686eaf0",
      "fileid": "e36e791cf1d1a95cfcba6cf3f0f17e25f11ed4f2e6112d5aa52df23237571731",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/techtonique/actions/runs/27125390430"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.7.0",
      "date": "2026-06-08T08:35:51.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "3384e9ab5f10a971a6ea3e21b51e13e2b686eaf0",
      "fileid": "543618b375cc4c1d497b027154e89156415608cfe33f04b3060f0b8a04186c9f",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/techtonique/actions/runs/27125390430"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.7.0",
      "date": "2026-06-08T08:35:05.000Z",
      "arch": "aarch64",
      "commit": "3384e9ab5f10a971a6ea3e21b51e13e2b686eaf0",
      "fileid": "b7eb8daedc442a39e1a3aaf0029823d60e8347ded0be1900cc49e2c6ba315f02",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/techtonique/actions/runs/27125390430"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.7.0",
      "date": "2026-06-08T08:35:54.000Z",
      "arch": "x86_64",
      "commit": "3384e9ab5f10a971a6ea3e21b51e13e2b686eaf0",
      "fileid": "880286cbf71c91517bcd7137ce0bfb2292085607b2ae867d9d8723addcf85edd",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/techtonique/actions/runs/27125390430"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "0.7.0",
      "date": "2026-06-08T08:35:06.000Z",
      "arch": "aarch64",
      "commit": "3384e9ab5f10a971a6ea3e21b51e13e2b686eaf0",
      "fileid": "b353e24bdeed54dd00990cb61be81e0c614bd77960a24bbc5ee13fc81935ddee",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/techtonique/actions/runs/27125390430"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "0.7.0",
      "date": "2026-06-08T08:37:52.000Z",
      "arch": "x86_64",
      "commit": "3384e9ab5f10a971a6ea3e21b51e13e2b686eaf0",
      "fileid": "87ac3004b4b6968c0b304684fd5da4f9a3752308dc7081306fb18ad30f493c45",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/techtonique/actions/runs/27125390430"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.7.0",
      "date": "2026-06-08T08:35:14.000Z",
      "arch": "emscripten",
      "commit": "3384e9ab5f10a971a6ea3e21b51e13e2b686eaf0",
      "fileid": "922d388a0ede81ef0c73c5aa573697e2ec07f2a558f06973696dbfb89e791093",
      "status": "success",
      "buildurl": "https://github.com/r-universe/techtonique/actions/runs/27125390430"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.7.0",
      "date": "2026-06-08T08:34:35.000Z",
      "arch": "x86_64",
      "commit": "3384e9ab5f10a971a6ea3e21b51e13e2b686eaf0",
      "fileid": "a9109e31252b49fe8955ce0f5b4e0ca61004795a6d6048c1a4b4d99b8451795d",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/techtonique/actions/runs/27125390430"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.7.0",
      "date": "2026-06-08T08:34:33.000Z",
      "arch": "x86_64",
      "commit": "3384e9ab5f10a971a6ea3e21b51e13e2b686eaf0",
      "fileid": "9e976b79b79776385d625b9db0d53ac2c396237883f4cafbfb5ba8d02b8364ec",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/techtonique/actions/runs/27125390430"
    },
    {
      "r": "4.6.0",
      "os": "win",
      "version": "0.7.0",
      "date": "2026-06-08T08:34:44.000Z",
      "arch": "x86_64",
      "commit": "3384e9ab5f10a971a6ea3e21b51e13e2b686eaf0",
      "fileid": "1081d6fa8d9ed4bae66abdafd1ee714f1ef95eedd082d916c1e9dc43407832c1",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/techtonique/actions/runs/27125390430"
    }
  ]
}