{
  "_id": "6a4632ac6ff6f23575542228",
  "Package": "fussclust",
  "Title": "Fuzzy Unsupervised and Semi-Supervised Clustering",
  "Version": "0.1.0",
  "Authors@R": "person(\ngiven = \"Kamil\",\nfamily = \"Kmita\",\nemail = \"kamil.kmita17@gmail.com\",\nrole = c(\"aut\", \"cre\", \"cph\"),\ncomment = c(ORCID = \"0000-0001-8829-2420\")\n)",
  "Description": "Methods for distance-based fuzzy unsupervised and\nsemi-supervised clustering, including fuzzy and possibilistic\nmodels based on alternating optimization (AO) algorithm. The\npackage introduces a vectorized estimation framework for\nprototype-based fuzzy clustering algorithms, enabling modular\nalgorithm design and extensibility. It also supports storage\nand retrieval of intermediate AO optimization results for\ndownstream analysis and processing. For more details see Kmita\net al. (2024) <doi:10.1109/TFUZZ.2024.3370768>.",
  "License": "MIT + file LICENSE",
  "LazyData": "true",
  "Encoding": "UTF-8",
  "RoxygenNote": "7.3.3",
  "Config/testthat/edition": "3",
  "VignetteBuilder": "knitr",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-07-02 09:39:56 UTC",
    "User": "root"
  },
  "Author": "Kamil Kmita [aut, cre, cph] (ORCID:\n<https://orcid.org/0000-0001-8829-2420>)",
  "Maintainer": "Kamil Kmita <kamil.kmita17@gmail.com>",
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2026-06-02 08:30:02 UTC",
  "RemoteUrl": "https://github.com/cran/fussclust",
  "RemoteRef": "HEAD",
  "RemoteSha": "e013be6b78526958325d88ea3029d3abf4fb5ffd",
  "_user": "cran",
  "_type": "src",
  "_file": "fussclust_0.1.0.tar.gz",
  "_fileid": "https://r2.ropensci.org/90d11dbe707d4206e2749eca86e935e0b754e1d2702872df72f31b9b8ec9988f",
  "_filesize": 169428,
  "_sha256": "90d11dbe707d4206e2749eca86e935e0b754e1d2702872df72f31b9b8ec9988f",
  "_expires": "2026-10-10T09:43:07.000Z",
  "_created": "2026-07-02T09:39:56.000Z",
  "_published": "2026-07-02T09:43:08.442Z",
  "_jobs": [
    {
      "job": 84739368940,
      "time": 141,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8034822828"
    },
    {
      "job": 84739368929,
      "time": 124,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8034816764"
    },
    {
      "job": 84738858023,
      "time": 157,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8034766487"
    },
    {
      "job": 84739368898,
      "time": 156,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "8034828172"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/cran/actions/runs/28580320364",
  "_status": "success",
  "_upstream": "https://github.com/cran/fussclust",
  "_commit": {
    "id": "e013be6b78526958325d88ea3029d3abf4fb5ffd",
    "author": "Kamil Kmita <kamil.kmita17@gmail.com>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 0.1.0\n",
    "time": 1780389002
  },
  "_maintainer": {
    "name": "Kamil Kmita",
    "email": "kamil.kmita17@gmail.com",
    "orcid": "0000-0001-8829-2420"
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 4.1.0",
      "role": "Depends"
    },
    {
      "package": "rdist",
      "role": "Imports"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    },
    {
      "package": "testthat",
      "version": ">= 3.0.0",
      "role": "Suggests"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2026-23",
      "n": 1
    }
  ],
  "_tags": [
    {
      "name": "0.1.0",
      "date": "2026-06-02"
    }
  ],
  "_stars": 0,
  "_userbio": {
    "uuid": 6899542,
    "type": "organization",
    "name": "cran",
    "followers": 615,
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 399,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/fussclust"
  },
  "_searchresults": 0,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/fussclust.html",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "LICENSE",
    "manual.pdf"
  ],
  "_realowner": "cran",
  "_cranurl": false,
  "_releases": [
    {
      "version": "0.1.0",
      "date": "2026-06-02"
    }
  ],
  "_exports": [
    "FCM",
    "PCM",
    "SSFCM",
    "SSPCM"
  ],
  "_datasets": [
    {
      "name": "superFstruct_underimpact",
      "title": "Binary supervision structure to reconstruct the issue of underimpact of partial supervision.",
      "object": "superFstruct_underimpact",
      "class": [
        "list"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "U_underimpact",
      "title": "Initialization matrix to analyze underimpact in iris data.",
      "object": "U_underimpact",
      "class": [
        "matrix",
        "array"
      ],
      "fields": [],
      "rows": 150,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "calculate_evidence",
      "title": "Calculates data evidence matrix E from distances matrix D.",
      "topics": [
        "calculate_evidence"
      ]
    },
    {
      "page": "dheve",
      "title": "Creates DHE (stands for \"distances horizontally exploded\") and DVE (stands for \"distances vertically exploded\") matrices.",
      "topics": [
        "dheve"
      ]
    },
    {
      "page": "estimate_super_T",
      "title": "Estimated T matrix with typicalities in semi-supervised case.",
      "topics": [
        "estimate_super_T"
      ]
    },
    {
      "page": "estimate_T",
      "title": "Estimated T matrix with typicalities in unsupervised case.",
      "topics": [
        "estimate_T"
      ]
    },
    {
      "page": "estimate_U",
      "title": "Estimated U matrix with memberships in semi-supervised case.",
      "topics": [
        "estimate_U"
      ]
    },
    {
      "page": "estimate_V",
      "title": "Equation to calculate clusters' prototypes matrix \\hat{V}.",
      "topics": [
        "estimate_V"
      ]
    },
    {
      "page": "FCM",
      "title": "Fuzzy C-Means clustering model",
      "topics": [
        "FCM"
      ]
    },
    {
      "page": "gamma_fcm",
      "title": "Aggregates elements of DHE and DVE matrices in a step to build evidence matrix E.",
      "topics": [
        "gamma_fcm"
      ]
    },
    {
      "page": "init_gamma",
      "title": "Initialization procedure to calculate values of gamma hyperparameters.",
      "topics": [
        "init_gamma"
      ]
    },
    {
      "page": "PCM",
      "title": "Possibilistic C-Means clustering model",
      "topics": [
        "PCM"
      ]
    },
    {
      "page": "predict.ssfcm",
      "title": "Predict method for 'ssfcm' objects",
      "topics": [
        "predict.ssfcm"
      ]
    },
    {
      "page": "predict.sspcm",
      "title": "Predict method for 'sspcm' objects",
      "topics": [
        "predict.sspcm"
      ]
    },
    {
      "page": "SSFCM",
      "title": "Semi-Supervised Fuzzy C-Means clustering model",
      "topics": [
        "SSFCM"
      ]
    },
    {
      "page": "SSPCM",
      "title": "Semi-Supervised Possibilistic C-Means clustering model",
      "topics": [
        "SSPCM"
      ]
    },
    {
      "page": "superFstruct_underimpact",
      "title": "Binary supervision structure to reconstruct the issue of underimpact of partial supervision.",
      "topics": [
        "superFstruct_underimpact"
      ]
    },
    {
      "page": "U_underimpact",
      "title": "Initialization matrix to analyze underimpact in iris data.",
      "topics": [
        "U_underimpact"
      ]
    },
    {
      "page": "xi_fcm",
      "title": "Rearranges elements of input matrix from a block matrix with vertical blocks (column vectors) to a block matrix with horizontal blocks (row vectors).",
      "topics": [
        "xi_fcm"
      ]
    }
  ],
  "_readme": "https://github.com/cran/fussclust/raw/HEAD/README.md",
  "_rundeps": [
    "Rcpp",
    "RcppArmadillo",
    "rdist"
  ],
  "_vignettes": [
    {
      "source": "fuzzy-clustering.Rmd",
      "filename": "fuzzy-clustering.html",
      "title": "fuzzy-clustering",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Introduction",
        "Methodology",
        "Unsupervised models",
        "Preparing the data",
        "Semi-supervised models",
        "Encoding partial supervision",
        "Fitting the models",
        "Additional details",
        "The $\\Gamma$ parameter in possibilistic models",
        "Retrieving intermediate results"
      ],
      "created": "2026-06-02 08:30:02",
      "modified": "2026-06-02 08:30:02",
      "commits": 1
    }
  ],
  "_score": 2.6989700043360187,
  "_indexed": true,
  "_nocasepkg": "fussclust",
  "_universes": [
    "cran"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.1.0",
      "date": "2026-07-02T09:42:20.000Z",
      "distro": "resolute",
      "commit": "e013be6b78526958325d88ea3029d3abf4fb5ffd",
      "fileid": "https://r2.ropensci.org/b171941ac53ac65a7a8fb10dbee096f22058a1a56d028a48c60672b7b31194d2",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/28580320364"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.1.0",
      "date": "2026-07-02T09:42:04.000Z",
      "distro": "resolute",
      "commit": "e013be6b78526958325d88ea3029d3abf4fb5ffd",
      "fileid": "https://r2.ropensci.org/85f35872a3be8bb8ee442b245843672307e17be4a2818e1b4783e54d85688eaa",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/28580320364"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.1.0",
      "date": "2026-07-02T09:42:45.000Z",
      "commit": "e013be6b78526958325d88ea3029d3abf4fb5ffd",
      "fileid": "https://r2.ropensci.org/6d5ed5a7f0936dd34064bf398294ba662b08209d2baadeac7feb1f7201b6cc76",
      "status": "success",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/28580320364"
    }
  ]
}