{ "_id": "6a48ceaeb5e98c40829fd70f", "Package": "stepgbm", "Title": "Stepwise Variable Selection for Generalized Boosted Regression\nModeling", "Version": "1.0.1", "Date": "2023-04-03", "Authors@R": "person(\"Jin\", \"Li\", email = \"jinli68@gmail.com\", role = c(\"aut\", \"cre\"))", "Description": "An introduction to a couple of novel predictive variable\nselection methods for generalised boosted regression modeling\n(gbm). They are based on various variable influence methods\n(i.e., relative variable influence (RVI) and knowledge informed\nRVI (i.e., KIRVI, and KIRVI2)) that adopted similar ideas as\nAVI, KIAVI and KIAVI2 in the 'steprf' package, and also based\non predictive accuracy in stepwise algorithms. For details of\nthe variable selection methods, please see: Li, J., Siwabessy,\nJ., Huang, Z. and Nichol, S. (2019)\n. Li, J., Alvarez, B.,\nSiwabessy, J., Tran, M., Huang, Z., Przeslawski, R., Radke, L.,\nHoward, F., Nichol, S. (2017). .", "License": "GPL (>= 2)", "RoxygenNote": "7.1.1", "Encoding": "UTF-8", "NeedsCompilation": "no", "Packaged": { "Date": "2026-07-04 08:41:36 UTC", "User": "root" }, "Author": "Jin Li [aut, cre]", "Maintainer": "Jin Li ", "Config/pak/sysreqs": "libabsl-dev cmake libgdal-dev gdal-bin libgeos-dev\nlibssl-dev libproj-dev libsqlite3-dev libudunits2-dev", "Repository": "https://jinli22.r-universe.dev", "Date/Publication": "2023-04-04 07:20:02 UTC", "RemoteUrl": "https://github.com/cran/stepgbm", "RemoteRef": "HEAD", "RemoteSha": "916b4a0e041dbdc9a8a18b4b900a9842f956707c", "_user": "jinli22", "_type": "src", "_file": "stepgbm_1.0.1.tar.gz", "_fileid": "https://r2.ropensci.org/80bd7a63e83e3eb34321560934050c24880cd0f3ab5d1a35c275e61d6383ab54", "_filesize": 107718, "_sha256": "80bd7a63e83e3eb34321560934050c24880cd0f3ab5d1a35c275e61d6383ab54", "_expires": "2026-10-12T09:13:16.000Z", "_created": "2026-07-04T08:41:36.000Z", "_published": "2026-07-04T09:13:18.381Z", "_jobs": [ { "job": 85118502566, "time": 157, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "8080146155" }, { "job": 85118502546, "time": 127, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "8080142837" }, { "job": 85118502543, "time": 73, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "8080338313" }, { "job": 85118502557, "time": 76, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "8080350341" }, { "job": 85118296760, "time": 199, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "8080127975" }, { "job": 85118502544, "time": 160, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "8080146549" }, { "job": 85118502559, "time": 82, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "8080137915" }, { "job": 85118502565, "time": 89, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "8080138780" }, { "job": 85118502550, "time": 66, "config": "windows-release", "r": "4.6.1", "check": "OK", "artifact": "8080136202" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/jinli22/actions/runs/28700764159", "_status": "success", "_upstream": "https://github.com/cran/stepgbm", "_commit": { "id": "916b4a0e041dbdc9a8a18b4b900a9842f956707c", "author": "Jin Li ", "committer": "cran-robot ", "message": "version 1.0.1\n", "time": 1680592802 }, "_maintainer": { "name": "Jin Li", "email": "jinli68@gmail.com", "login": "jinli22", "description": "Founder of Data2Action, Australia. For my research, please see http://www.researchgate.net/profile/Jin_Li32", "uuid": 30451799 }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.0", "role": "Depends" }, { "package": "spm", "role": "Imports" }, { "package": "steprf", "role": "Imports" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "reshape2", "role": "Suggests" }, { "package": "lattice", "role": "Suggests" } ], "_owner": "cran", "_selfowned": true, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 1, "_contributors": [ { "user": "jinli22", "count": 2, "uuid": 30451799 } ], "_userbio": { "uuid": 30451799, "type": "user", "name": "Jin Li", "followers": 6, "description": "Founder of Data2Action, Australia. For my research, please see http://www.researchgate.net/profile/Jin_Li32" }, "_downloads": { "count": 257, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/stepgbm" }, "_searchresults": 2, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/stepgbm.html", "manual.pdf" ], "_realowner": "jinli22", "_cranurl": false, "_releases": [ { "version": "1.0.0", "date": "2021-12-10" }, { "version": "1.0.1", "date": "2023-04-04" } ], "_exports": [ "stepgbm", "stepgbmRVI" ], "_help": [ { "page": "cran-comments", "title": "Note on notes", "topics": [ "cran-comments" ] }, { "page": "stepgbm", "title": "Select predictive variables for generalized boosted regression modeling (gbm) by various variable influence methods and predictive accuracy in a stepwise algorithm", "topics": [ "stepgbm" ] }, { "page": "stepgbmRVI", "title": "Select predictive variables for generalized boosted regression modeling (gbm) by relative variable influence (rvi) and accuracy in a stepwise algorithm", "topics": [ "stepgbmRVI" ] } ], "_rundeps": [ "abind", "class", "classInt", "codetools", "DBI", "dotCall64", "e1071", "fields", "FNN", "foreach", "gbm", "glmnet", "gstat", "intervals", "iterators", "KernSmooth", "lattice", "maps", "MASS", "Matrix", "nlme", "proxy", "psy", "randomForest", "ranger", "RColorBrewer", "Rcpp", "RcppEigen", "rlang", "s2", "sf", "sftime", "shape", "sp", "spacetime", "spam", "spm", "spm2", "stars", "steprf", "survival", "units", "viridisLite", "wk", "xts", "zoo" ], "_score": 1, "_indexed": true, "_nocasepkg": "stepgbm", "_universes": [ "jinli22" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.0.1", "date": "2026-07-04T08:44:21.000Z", "distro": "resolute", "commit": "916b4a0e041dbdc9a8a18b4b900a9842f956707c", "fileid": "https://r2.ropensci.org/2035afdfce1054b1609ede0dd3d534af0130b168cbc86a3087f2df453545055b", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/jinli22/actions/runs/28700764159" }, { "r": "4.6.1", "os": "linux", "version": "1.0.1", "date": "2026-07-04T08:43:53.000Z", "distro": "resolute", "commit": "916b4a0e041dbdc9a8a18b4b900a9842f956707c", "fileid": "https://r2.ropensci.org/9bae3674ac884bd3c346a5729ca2f51f445a827d99af8f116135d6c5f50f13aa", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/jinli22/actions/runs/28700764159" }, { "r": "4.5.3", "os": "mac", "version": "1.0.1", "date": "2026-07-04T09:11:07.000Z", "commit": "916b4a0e041dbdc9a8a18b4b900a9842f956707c", "fileid": "https://r2.ropensci.org/b17d38e055162dc23903c5e866372e14c8aeeb3c89719946fefb3e4024a9c5e6", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/jinli22/actions/runs/28700764159" }, { "r": "4.6.1", "os": "mac", "version": "1.0.1", "date": "2026-07-04T09:12:47.000Z", "commit": "916b4a0e041dbdc9a8a18b4b900a9842f956707c", "fileid": "https://r2.ropensci.org/4fb158dd0f9360a4a9c793ae1f4e174397587f377196cd50d364d4c0b8d22009", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/jinli22/actions/runs/28700764159" }, { "r": "4.6.0", "os": "wasm", "version": "1.0.1", "date": "2026-07-04T08:44:33.000Z", "commit": "916b4a0e041dbdc9a8a18b4b900a9842f956707c", "fileid": "https://r2.ropensci.org/d9804e9ce9fb2fbcfb5a2a14539f8bd981346870c74db71f0b5e9dfc326f747e", "status": "success", "buildurl": "https://github.com/r-universe/jinli22/actions/runs/28700764159" }, { "r": "4.7.0", "os": "win", "version": "1.0.1", "date": "2026-07-04T08:43:04.000Z", "commit": "916b4a0e041dbdc9a8a18b4b900a9842f956707c", "fileid": "https://r2.ropensci.org/85d5e65eb0de923096ccaa7ec0bc0921e93571154a3c38894e6ca750acbf421f", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/jinli22/actions/runs/28700764159" }, { "r": "4.5.3", "os": "win", "version": "1.0.1", "date": "2026-07-04T08:43:10.000Z", "commit": "916b4a0e041dbdc9a8a18b4b900a9842f956707c", "fileid": "https://r2.ropensci.org/b129d220589f95a6e7edba864b2104548417f7632713257a0eda26c62f0ce31c", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/jinli22/actions/runs/28700764159" }, { "r": "4.6.1", "os": "win", "version": "1.0.1", "date": "2026-07-04T08:42:48.000Z", "commit": "916b4a0e041dbdc9a8a18b4b900a9842f956707c", "fileid": "https://r2.ropensci.org/2596751ca7c713913aa9c00b60b961b4630f876a21583b34b7ba80d55fa35116", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/jinli22/actions/runs/28700764159" } ] }