{ "_id": "6a0ffd2facfb0bcc41c797a3", "Package": "cbass", "Version": "0.1", "Date": "2023-06-15", "Title": "Classification -- Bayesian Adaptive Smoothing Splines", "Description": "Fit multiclass Classification version of Bayesian Adaptive\nSmoothing Splines (CBASS) to data using reversible jump MCMC.\nThe multiclass classification problem consists of a response\nvariable that takes on unordered categorical values with at\nleast three levels, and a set of inputs for each response\nvariable. The CBASS model consists of a latent multivariate\nprobit formulation, and the means of the latent Gaussian random\nvariables are specified using adaptive regression splines. The\nMCMC alternates updates of the latent Gaussian variables and\nthe spline parameters. All the spline parameters (variables,\nsigns, knots, number of interactions), including the number of\nbasis functions used to model each latent mean, are inferred.\nFunctions are provided to process inputs, initialize the chain,\nrun the chain, and make predictions. Predictions are made on a\nprobabilistic basis, where, for a given input, the\nprobabilities of each categorical value are produced. See Marrs\nand Francom (2023) \"Multiclass classification using Bayesian\nmultivariate adaptive regression splines\" Under review.", "Authors@R": "c(person(given = \"Frank\",\nfamily = \"Marrs\",\nrole = c(\"aut\", \"cre\"),\nemail = \"fmarrs3@lanl.gov\",\ncomment = c(ORCID = \"0000-0003-3445-9170\")),\nperson(given = \"Devin\",\nfamily = \"Francom\",\nrole = \"aut\",\ncomment = c(ORCID = \"0000-0002-6009-4438\")))", "RoxygenNote": "7.2.3", "License": "GPL-3", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-22 06:49:15 UTC", "User": "root" }, "Author": "Frank Marrs [aut, cre]\n(), Devin Francom [aut]\n()", "Maintainer": "Frank Marrs ", "Repository": "https://fmarrs3.r-universe.dev", "Date/Publication": "2023-07-06 18:10:05 UTC", "RemoteUrl": "https://github.com/cran/cbass", "RemoteRef": "HEAD", "RemoteSha": "3ae1377d80d9794f97f0ebac0cc88f3d12d343e9", "MD5sum": "e1d519b1e68df3f1842b2e88d1a933c9", "_user": "fmarrs3", "_type": "src", "_file": "cbass_0.1.tar.gz", "_fileid": "5fd9e13c9c0ca64d460262802fcc96da540253806b528751a735cc4f995e255a", "_filesize": 107022, "_sha256": "5fd9e13c9c0ca64d460262802fcc96da540253806b528751a735cc4f995e255a", "_created": "2026-05-22T06:49:15.000Z", "_published": "2026-05-22T06:52:31.102Z", "_distro": "noble", "_jobs": [ { "job": 77330519188, "time": 88, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7154477202" }, { "job": 77330519185, "time": 85, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7154476650" }, { "job": 77330519191, "time": 160, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "7154487418" }, { "job": 77330519178, "time": 154, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7154484774" }, { "job": 77330207186, "time": 155, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7154454996" }, { "job": 77330519190, "time": 78, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7154474967" }, { "job": 77330519223, "time": 68, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "7154472498" }, { "job": 77330519196, "time": 65, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "7154471623" }, { "job": 77330519163, "time": 61, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "7154470600" } ], "_buildurl": "https://github.com/r-universe/fmarrs3/actions/runs/26272869880", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/cran/cbass", "_commit": { "id": "3ae1377d80d9794f97f0ebac0cc88f3d12d343e9", "author": "Frank Marrs ", "committer": "cran-robot ", "message": "version 0.1\n", "time": 1688667005 }, "_maintainer": { "name": "Frank Marrs", "email": "fmarrs3@lanl.gov", "login": "fmarrs3", "description": "Scientist at Los Alamos National Laboratory. ", "uuid": 19392477, "orcid": "0000-0003-3445-9170" }, "_registered": true, "_dependencies": [], "_owner": "cran", "_selfowned": true, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 0, "_contributors": [ { "user": "fmarrs3", "count": 1, "uuid": 19392477 } ], "_userbio": { "uuid": 19392477, "type": "user", "name": "Frank Marrs", "description": "Scientist at Los Alamos National Laboratory. " }, "_downloads": { "count": 209, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/cbass" }, "_searchresults": 1, "_rbuild": "4.6.0", "_assets": [ "extra/cbass.html", "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "manual.pdf" ], "_realowner": "fmarrs3", "_cranurl": false, "_releases": [ { "version": "0.1", "date": "2023-07-06" } ], "_exports": [ "augment.X", "fit.cbass", "p.mu", "pred.cbass", "sample.z" ], "_help": [ { "page": "augment.X", "title": "Augment X for missing data approach for MNAR", "topics": [ "augment.X" ] }, { "page": "fit.cbass", "title": "Fit CBASS model using reversible jump MCMC", "topics": [ "fit.cbass" ] }, { "page": "p.mu", "title": "Predict vector of probabilities from vector of latent means", "topics": [ "p.mu" ] }, { "page": "pred.cbass", "title": "Generate chain of latent normal random variables for a given X, for values saved in 'mod'", "topics": [ "pred.cbass" ] }, { "page": "sample.z", "title": "Draw samples of independent normals (matrix) given previous sample, and maximal values", "topics": [ "sample.z" ] } ], "_rundeps": [], "_score": 1, "_indexed": true, "_nocasepkg": "cbass", "_universes": [ "fmarrs3" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.1", "date": "2026-05-22T06:50:46.000Z", "distro": "noble", "commit": "3ae1377d80d9794f97f0ebac0cc88f3d12d343e9", "fileid": "fa29ea2416981de60e4dd6aace11aa062daf623c7c75e5c0e9fcd0f8fea93ca9", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/fmarrs3/actions/runs/26272869880" }, { "r": "4.6.0", "os": "linux", "version": "0.1", "date": "2026-05-22T06:50:44.000Z", "distro": "noble", "commit": "3ae1377d80d9794f97f0ebac0cc88f3d12d343e9", "fileid": "56c1470d7778f6d7cb9ac1033b212c403c692f74ce7fb46c25652c3408ae1138", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/fmarrs3/actions/runs/26272869880" }, { "r": "4.5.3", "os": "mac", "version": "0.1", "date": "2026-05-22T06:51:31.000Z", "commit": "3ae1377d80d9794f97f0ebac0cc88f3d12d343e9", "fileid": "7b5a9c8a882ac6de9be2a2a7652a40e5ee3b3c277dd31ec6aae7c91529d94099", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/fmarrs3/actions/runs/26272869880" }, { "r": "4.6.0", "os": "mac", "version": "0.1", "date": "2026-05-22T06:51:18.000Z", "commit": "3ae1377d80d9794f97f0ebac0cc88f3d12d343e9", "fileid": "cba74aecf98fe3ba069e3922de52d116c614379af85dc28ea265c981a4f7c462", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/fmarrs3/actions/runs/26272869880" }, { "r": "4.6.0", "os": "wasm", "version": "0.1", "date": "2026-05-22T06:50:51.000Z", "commit": "3ae1377d80d9794f97f0ebac0cc88f3d12d343e9", "fileid": "4f4411727f2873f0be86878edb935ac06c92bd21db329ce6a9ed23c162bf370a", "status": "success", "buildurl": "https://github.com/r-universe/fmarrs3/actions/runs/26272869880" }, { "r": "4.7.0", "os": "win", "version": "0.1", "date": "2026-05-22T06:50:17.000Z", "commit": "3ae1377d80d9794f97f0ebac0cc88f3d12d343e9", "fileid": "3d6bf13918e9409f7b56fc2c3004c62f47782a442984cc5c0766694085b5b0ca", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/fmarrs3/actions/runs/26272869880" }, { "r": "4.5.3", "os": "win", "version": "0.1", "date": "2026-05-22T06:50:21.000Z", "commit": "3ae1377d80d9794f97f0ebac0cc88f3d12d343e9", "fileid": "6101cd3a4f7da074e74b4eb21e6c7549bf0cf7dd7b2f36e3682e1d653d896853", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/fmarrs3/actions/runs/26272869880" }, { "r": "4.6.0", "os": "win", "version": "0.1", "date": "2026-05-22T06:50:17.000Z", "commit": "3ae1377d80d9794f97f0ebac0cc88f3d12d343e9", "fileid": "5e1cf0c8992783d1530337db4c8d5f370ed721fa96bbb5ba612407a55e63174a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/fmarrs3/actions/runs/26272869880" } ] }