{
  "_id": "6ae1c27e95ca2370cc8cba07",
  "Package": "plgp",
  "Type": "Package",
  "Title": "Particle Learning of Gaussian Processes",
  "Version": "1.1-13",
  "Date": "2026-01-21",
  "Authors@R": "person(given = c(\"Robert\", \"B.\"),\nfamily = \"Gramacy\",\nrole = c(\"aut\", \"cre\"),\nemail = \"rbg@vt.edu\")",
  "Maintainer": "Robert B. Gramacy <rbg@vt.edu>",
  "Description": "Sequential Monte Carlo (SMC) inference for fully Bayesian\nGaussian process (GP) regression and classification models by\nparticle learning (PL) following Gramacy & Polson (2011)\n<doi:10.48550/arXiv.0909.5262>. The sequential nature of\ninference and the active learning (AL) hooks provided\nfacilitate thrifty sequential design (by entropy) and\noptimization (by improvement) for classification and regression\nmodels, respectively. This package essentially provides a\ngeneric PL interface, and functions (arguments to the\ninterface) which implement the GP models and AL heuristics.\nFunctions for a special, linked, regression/classification GP\nmodel and an integrated expected conditional improvement (IECI)\nstatistic provide for optimization in the presence of unknown\nconstraints. Separable and isotropic Gaussian, and single-index\ncorrelation functions are supported. See the examples section\nof ?plgp and demo(package=\"plgp\") for an index of demos.",
  "License": "LGPL",
  "URL": "https://bobby.gramacy.com/r_packages/plgp/",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-10-28 09:33:27 UTC",
    "User": "root"
  },
  "Author": "Robert B. Gramacy [aut, cre]",
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2026-01-21 15:00:02 UTC",
  "RemoteUrl": "https://github.com/cran/plgp",
  "RemoteRef": "HEAD",
  "RemoteSha": "2bfe73aac95749305ed59e21be5949cb0bce31c5",
  "_user": "cran",
  "_type": "src",
  "_file": "plgp_1.1-13.tar.gz",
  "_fileid": "https://r2.ropensci.org/b37b2afda819a591dea6842cd4b136d05d76cbe7d5a70e241adc0b3aa05a1069",
  "_filesize": 234950,
  "_sha256": "b37b2afda819a591dea6842cd4b136d05d76cbe7d5a70e241adc0b3aa05a1069",
  "_expires": "2027-02-05T09:37:56.000Z",
  "_created": "2026-10-28T09:33:27.000Z",
  "_published": "2026-10-28T09:38:06.206Z",
  "_upstream": "https://github.com/cran/plgp",
  "_status": "success",
  "_maintainer": {
    "name": "Robert B. Gramacy",
    "email": "rbg@vt.edu",
    "login": "rbgramacy",
    "description": "",
    "uuid": 4820835
  },
  "_jobs": [
    {
      "job": 122737874691,
      "time": 82,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12806280874"
    },
    {
      "job": 122737874606,
      "time": 98,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12805014439"
    },
    {
      "job": 122737874852,
      "time": 82,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12806350870"
    },
    {
      "job": 122737874747,
      "time": 102,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12806375859"
    },
    {
      "job": 122736556512,
      "time": 176,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12806600370"
    },
    {
      "job": 122737874705,
      "time": 87,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "12805257580"
    },
    {
      "job": 122737874804,
      "time": 222,
      "config": "windows-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12805268892"
    },
    {
      "job": 122737874798,
      "time": 125,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12805866544"
    },
    {
      "job": 122737874845,
      "time": 231,
      "config": "windows-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12805317823"
    },
    {
      "job": 122737874832,
      "time": 103,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12805646873"
    }
  ],
  "_buildurl": "https://github.com/r-universe/cran/actions/runs/40664770459",
  "_commit": {
    "id": "2bfe73aac95749305ed59e21be5949cb0bce31c5",
    "author": "Robert B. Gramacy <rbg@vt.edu>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 1.1-13\n",
    "time": 1769007602
  },
  "_distro": "resolute",
  "_host": "GitHub-Actions",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 2.4",
      "role": "Depends"
    },
    {
      "package": "mvtnorm",
      "role": "Depends"
    },
    {
      "package": "tgp",
      "role": "Depends"
    },
    {
      "package": "ellipse",
      "role": "Suggests"
    },
    {
      "package": "splancs",
      "role": "Suggests"
    },
    {
      "package": "interp",
      "role": "Suggests"
    },
    {
      "package": "MASS",
      "role": "Suggests"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 4,
  "_updates": [
    {
      "week": "2026-04",
      "n": 1
    }
  ],
  "_tags": [
    {
      "name": "1.1-13",
      "date": "2026-01-21"
    }
  ],
  "_stars": 1,
  "_contributors": [
    {
      "user": "rbgramacy",
      "count": 12,
      "uuid": 4820835
    }
  ],
  "_userbio": {
    "uuid": 6899542,
    "type": "organization",
    "name": "cran",
    "followers": 634,
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 475,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/plgp"
  },
  "_searchresults": 108,
  "_topics": [
    "openblas"
  ],
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/manual.pdf",
    "extra/plgp.html"
  ],
  "_realowner": "rbgramacy",
  "_cranurl": false,
  "_releases": [
    {
      "version": "1.0",
      "date": "2010-05-01"
    },
    {
      "version": "1.1",
      "date": "2010-09-21"
    },
    {
      "version": "1.1-1",
      "date": "2011-04-08"
    },
    {
      "version": "1.1-2",
      "date": "2011-08-23"
    },
    {
      "version": "1.1-3",
      "date": "2011-09-03"
    },
    {
      "version": "1.1-4",
      "date": "2012-01-21"
    },
    {
      "version": "1.1-5",
      "date": "2012-07-24"
    },
    {
      "version": "1.1-7",
      "date": "2014-12-01"
    },
    {
      "version": "1.1-8",
      "date": "2022-03-31"
    },
    {
      "version": "1.1-9",
      "date": "2022-04-06"
    },
    {
      "version": "1.1-10",
      "date": "2022-04-18"
    },
    {
      "version": "1.1-11",
      "date": "2022-06-10"
    },
    {
      "version": "1.1-12",
      "date": "2022-10-19"
    },
    {
      "version": "1.1-13",
      "date": "2026-01-21"
    }
  ],
  "_exports": [
    "addpall.CGP",
    "addpall.ConstGP",
    "addpall.GP",
    "alc.adapt",
    "alc.const.adapt",
    "alc.ConstGP",
    "alc.GP",
    "calc.alcs",
    "calc.ecis",
    "calc.eis",
    "calc.ents",
    "calc.ieci",
    "calc.iecis",
    "calc.ktKik.x",
    "calc.vars",
    "calc2.ktKik.x",
    "covar",
    "covar.sep",
    "covar.sim",
    "cv.folds",
    "data.CGP",
    "data.CGP.adapt",
    "data.ConstGP.improv",
    "data.GP",
    "data.GP.improv",
    "dist2covar.symm",
    "distance",
    "draw.CGP",
    "draw.ConstGP",
    "draw.GP",
    "EI",
    "ei.adapt",
    "entropy",
    "entropy.adapt",
    "entropy.bvsb",
    "exp2d.C",
    "findmin.ConstGP",
    "findmin.GP",
    "getmap.CGP",
    "getmap.GP",
    "ieci.adapt",
    "ieci.const.adapt",
    "ieci.ConstGP",
    "ieci.GP",
    "init.CGP",
    "init.ConstGP",
    "init.GP",
    "latents.CGP",
    "lpost.GP",
    "lpredprob.CGP",
    "lpredprob.ConstGP",
    "lpredprob.GP",
    "mindist.adapt",
    "papply",
    "params.CGP",
    "params.ConstGP",
    "params.GP",
    "phist",
    "PL",
    "PL.clear",
    "PL.env",
    "pred.CGP",
    "pred.ConstGP",
    "pred.GP",
    "pred.mean.GP",
    "prior.CGP",
    "prior.ConstGP",
    "prior.GP",
    "propagate.CGP",
    "propagate.ConstGP",
    "propagate.GP",
    "rectscale",
    "rectunscale",
    "renorm.lweights",
    "renorm.weights",
    "resample",
    "tquants"
  ],
  "_help": [
    {
      "page": "plgp-package",
      "title": "Particle Learning of Gaussian Processes",
      "topics": [
        "plgp-package"
      ]
    },
    {
      "page": "addpall.GP",
      "title": "Add data to pall",
      "topics": [
        "addpall.CGP",
        "addpall.ConstGP",
        "addpall.GP"
      ]
    },
    {
      "page": "data.GP",
      "title": "Supply GP data to PL",
      "topics": [
        "data.CGP",
        "data.CGP.adapt",
        "data.ConstGP",
        "data.ConstGP.improv",
        "data.GP",
        "data.GP.improv"
      ]
    },
    {
      "page": "draw.GP",
      "title": "Metropolis-Hastings draw for GP parameters",
      "topics": [
        "draw.CGP",
        "draw.ConstGP",
        "draw.GP"
      ]
    },
    {
      "page": "exp2d.C",
      "title": "2-d Exponential Hessian Data",
      "topics": [
        "exp2d.C"
      ]
    },
    {
      "page": "init.GP",
      "title": "Initialize particles for GPs",
      "topics": [
        "init.CGP",
        "init.ConstGP",
        "init.GP"
      ]
    },
    {
      "page": "lpredprob.GP",
      "title": "Log-Predictive Probability Calculation for GPs",
      "topics": [
        "lpredprob.CGP",
        "lpredprob.ConstGP",
        "lpredprob.GP"
      ]
    },
    {
      "page": "papply",
      "title": "Extending apply to particles",
      "topics": [
        "papply"
      ]
    },
    {
      "page": "params.GP",
      "title": "Extract parameters from GP particles",
      "topics": [
        "params.CGP",
        "params.ConstGP",
        "params.GP"
      ]
    },
    {
      "page": "PL",
      "title": "Particle Learning Skeleton Method",
      "topics": [
        "PL",
        "PL.env",
        "plgp"
      ]
    },
    {
      "page": "pred.GP",
      "title": "Prediction for GPs",
      "topics": [
        "pred.CGP",
        "pred.ConstGP",
        "pred.GP"
      ]
    },
    {
      "page": "prior.GP",
      "title": "Generate priors for GP models",
      "topics": [
        "prior.CGP",
        "prior.ConstGP",
        "prior.GP"
      ]
    },
    {
      "page": "propagate.GP",
      "title": "PL propagate rule for GPs",
      "topics": [
        "propagate.CGP",
        "propagate.ConstGP",
        "propagate.GP"
      ]
    },
    {
      "page": "rectscale",
      "title": "Un/Scale data in a bounding rectangle",
      "topics": [
        "rectscale",
        "rectunscale"
      ]
    }
  ],
  "_rundeps": [
    "cluster",
    "maptree",
    "mvtnorm",
    "rpart",
    "tgp"
  ],
  "_sysdeps": [
    {
      "shlib": "liblapack",
      "package": "libopenblas0-pthread",
      "source": "openblas",
      "version": "0.3.32+ds-5",
      "name": "openblas",
      "homepage": "https://www.openblas.net/",
      "description": "Optimized BLAS (linear algebra) library (shared lib, pthread)"
    },
    {
      "shlib": "libblas",
      "package": "libopenblas0-pthread",
      "source": "openblas",
      "version": "0.3.32+ds-5",
      "name": "openblas",
      "homepage": "https://www.openblas.net/",
      "description": "Optimized BLAS (linear algebra) library (shared lib, pthread)"
    }
  ],
  "_score": 3.1126050015345745,
  "_indexed": false,
  "_nocasepkg": "plgp",
  "_universes": [
    "cran"
  ],
  "_indexurl": "https://rbgramacy.r-universe.dev/plgp",
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.1-13",
      "date": "2026-10-28T09:35:01.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "2bfe73aac95749305ed59e21be5949cb0bce31c5",
      "fileid": "https://r2.ropensci.org/cb837d3523b25a16abf50d5047a595c48957c4ba89690171f2d823b172f27620",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40664770459"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.1-13",
      "date": "2026-10-28T09:35:14.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "2bfe73aac95749305ed59e21be5949cb0bce31c5",
      "fileid": "https://r2.ropensci.org/15a20657a130cdb9975c5e6c409b2cf74cde5df82c0c1a3fc10cd12cb3bec894",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40664770459"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.1-13",
      "date": "2026-10-28T09:35:01.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "2bfe73aac95749305ed59e21be5949cb0bce31c5",
      "fileid": "https://r2.ropensci.org/54029e379e4b5542c2d7a009d01776326d6788178b671fa8e4baa16eeb9047b2",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40664770459"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.1-13",
      "date": "2026-10-28T09:35:15.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "2bfe73aac95749305ed59e21be5949cb0bce31c5",
      "fileid": "https://r2.ropensci.org/1f877d03b7e8d4a6415657082746f16425a4b917f7f002e0dd47755c59dc1692",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40664770459"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.1-13",
      "date": "2026-10-28T09:35:13.000Z",
      "arch": "emscripten",
      "commit": "2bfe73aac95749305ed59e21be5949cb0bce31c5",
      "fileid": "https://r2.ropensci.org/eabc4993a70d0cd151b7379378b314f2b95086349b9cd2471d21f2790ce79bca",
      "status": "success",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40664770459"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.1-13",
      "date": "2026-10-28T09:37:06.000Z",
      "arch": "aarch64",
      "commit": "2bfe73aac95749305ed59e21be5949cb0bce31c5",
      "fileid": "https://r2.ropensci.org/104beeb4627055d763a575557801a147e4bc80f41c3f9f5f0fb081ce4d7dd288",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40664770459"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.1-13",
      "date": "2026-10-28T09:34:44.000Z",
      "arch": "x86_64",
      "commit": "2bfe73aac95749305ed59e21be5949cb0bce31c5",
      "fileid": "https://r2.ropensci.org/30505e22386f3a2e7a2a36ca25c0b5d2942895b16029cf10d9a5bc6c823c11c2",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40664770459"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "1.1-13",
      "date": "2026-10-28T09:37:17.000Z",
      "arch": "aarch64",
      "commit": "2bfe73aac95749305ed59e21be5949cb0bce31c5",
      "fileid": "https://r2.ropensci.org/53c0075a9887fb48648369b99fb449623bb926ad7a99cc09024be1b7bdb7481c",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40664770459"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "1.1-13",
      "date": "2026-10-28T09:34:50.000Z",
      "arch": "x86_64",
      "commit": "2bfe73aac95749305ed59e21be5949cb0bce31c5",
      "fileid": "https://r2.ropensci.org/41ae7c6852e1f4b17f7202c9718e0c60d9d51f046dde17d08cfd083e742d3178",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40664770459"
    }
  ]
}