{ "_id": "6ac4b73ef511ae58c09a055c", "Package": "madgrad", "Title": "'MADGRAD' Method for Stochastic Optimization", "Version": "0.2.0", "Authors@R": "c(\nperson(\"Daniel\", \"Falbel\", email = \"dfalbel@gmail.com\", role = c(\"aut\", \"cre\", \"cph\")),\nperson(family = \"Posit Software, PBC\", role = c(\"cph\")),\nperson(family = \"MADGRAD original implementation authors.\", role = c(\"cph\"))\n)", "Description": "A Momentumized, Adaptive, Dual Averaged Gradient Method\nfor Stochastic Optimization algorithm. MADGRAD is a\n'best-of-both-worlds' optimizer with the generalization\nperformance of stochastic gradient descent and at least as fast\nconvergence as that of Adam, often faster. A drop-in\noptim_madgrad() implementation is provided based on Defazio et\nal (2020) .", "License": "MIT + file LICENSE", "Encoding": "UTF-8", "RoxygenNote": "7.3.3", "Config/testthat/edition": "3", "NeedsCompilation": "no", "Packaged": { "Date": "2026-10-06 08:49:33 UTC", "User": "root" }, "Author": "Daniel Falbel [aut, cre, cph], Posit Software, PBC [cph],\nMADGRAD original implementation authors. [cph]", "Maintainer": "Daniel Falbel ", "Repository": "https://dfalbel.r-universe.dev", "Date/Publication": "2026-04-29 11:56:35 UTC", "RemoteUrl": "https://github.com/cran/madgrad", "RemoteRef": "HEAD", "RemoteSha": "99ee7b02dfbc283a566b0b8d2e2628f9ba6618fe", "_user": "dfalbel", "_type": "src", "_file": "madgrad_0.2.0.tar.gz", "_fileid": "https://r2.ropensci.org/f55c5864aed756cc2235d15da9786948e6d0669b4e5bf89d8e831f0b4ea0c5be", "_filesize": 137214, "_sha256": "f55c5864aed756cc2235d15da9786948e6d0669b4e5bf89d8e831f0b4ea0c5be", "_expires": "2027-01-14T08:54:20.000Z", "_created": "2026-10-06T08:49:33.000Z", "_published": "2026-10-06T08:54:22.328Z", "_jobs": [ { "job": 112187032584, "time": 156, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11400107785" }, { "job": 112187032576, "time": 120, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11401046090" }, { "job": 112187032592, "time": 213, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "11400277519" }, { "job": 112187032588, "time": 163, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "11400895598" }, { "job": 112185941025, "time": 172, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "11399753680" }, { "job": 112187032416, "time": 84, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "11400770567" }, { "job": 112187032667, "time": 69, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11400147458" }, { "job": 112187032549, "time": 76, "config": "windows-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "11399798688" }, { "job": 112187032692, "time": 61, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11400167287" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/dfalbel/actions/runs/37438385784", "_status": "success", "_upstream": "https://github.com/cran/madgrad", "_commit": { "id": "99ee7b02dfbc283a566b0b8d2e2628f9ba6618fe", "author": "Daniel Falbel ", "committer": "cran-robot ", "message": "version 0.2.0\n", "time": 1777463795 }, "_maintainer": { "name": "Daniel Falbel", "email": "dfalbel@gmail.com", "login": "dfalbel", "twitter": "@dfalbel", "description": "MLE @nubank | ex @posit-dev / @rstudio", "uuid": 4706822 }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "torch", "version": ">= 0.3.0", "role": "Imports" }, { "package": "rlang", "role": "Imports" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" } ], "_owner": "cran", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2026-18", "n": 1 } ], "_tags": [ { "name": "0.2.0", "date": "2026-04-29" } ], "_stars": 0, "_contributors": [ { "user": "dfalbel", "count": 1, "uuid": 4706822 } ], "_userbio": { "uuid": 4706822, "type": "user", "name": "Daniel Falbel", "followers": 785, "description": "MLE @nubank | ex @posit-dev / @rstudio" }, "_downloads": { "count": 380, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/madgrad" }, "_searchresults": 7, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/madgrad.html", "extra/manual.pdf", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "LICENSE" ], "_realowner": "dfalbel", "_cranurl": false, "_releases": [ { "version": "0.1.0", "date": "2021-05-10" }, { "version": "0.2.0", "date": "2026-04-29" } ], "_exports": [ "optim_madgrad" ], "_help": [ { "page": "optim_madgrad", "title": "A Momentumized, Adaptive, Dual Averaged Gradient Method for Stochastic Optimization.", "topics": [ "optim_madgrad" ] } ], "_readme": "https://github.com/cran/madgrad/raw/HEAD/README.md", "_rundeps": [ "bit", "bit64", "callr", "cli", "coro", "desc", "farver", "glue", "jsonlite", "labeling", "lifecycle", "magrittr", "otel", "processx", "ps", "R6", "RColorBrewer", "Rcpp", "rlang", "safetensors", "scales", "torch", "viridisLite", "withr" ], "_score": 1.6989700043360187, "_indexed": true, "_nocasepkg": "madgrad", "_universes": [ "dfalbel" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.2.0", "date": "2026-10-06T08:52:15.000Z", "distro": "resolute", "commit": "99ee7b02dfbc283a566b0b8d2e2628f9ba6618fe", "fileid": "https://r2.ropensci.org/7f906e492cbdfc47098f1aa26b1ef8777af1b9b1890ec2796731d9151959b4d5", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/dfalbel/actions/runs/37438385784" }, { "r": "4.6.1", "os": "linux", "version": "0.2.0", "date": "2026-10-06T08:51:38.000Z", "distro": "resolute", "commit": "99ee7b02dfbc283a566b0b8d2e2628f9ba6618fe", "fileid": "https://r2.ropensci.org/44fe56a90a971954dacee6decbd8a7689380a7c0676ee6119f6914e2aecc2b97", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/dfalbel/actions/runs/37438385784" }, { "r": "4.5.3", "os": "mac", "version": "0.2.0", "date": "2026-10-06T08:52:28.000Z", "commit": "99ee7b02dfbc283a566b0b8d2e2628f9ba6618fe", "fileid": "https://r2.ropensci.org/7c7123359123373690efff9f8be7323b5884f2e23703245bede9e5eaad7fd9f8", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/dfalbel/actions/runs/37438385784" }, { "r": "4.6.1", "os": "mac", "version": "0.2.0", "date": "2026-10-06T08:51:59.000Z", "commit": "99ee7b02dfbc283a566b0b8d2e2628f9ba6618fe", "fileid": "https://r2.ropensci.org/effc376249dc3b635cf22e0541b3da8980283aae87a8d6a360700f8d337f1873", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/dfalbel/actions/runs/37438385784" }, { "r": "4.6.0", "os": "wasm", "version": "0.2.0", "date": "2026-10-06T08:51:27.000Z", "commit": "99ee7b02dfbc283a566b0b8d2e2628f9ba6618fe", "fileid": "https://r2.ropensci.org/11a492f0d465af8abada6a8088b97a176451e0c384403b8689a18af1761a3cf7", "status": "success", "buildurl": "https://github.com/r-universe/dfalbel/actions/runs/37438385784" }, { "r": "4.7.0", "os": "win", "version": "0.2.0", "date": "2026-10-06T08:50:44.000Z", "commit": "99ee7b02dfbc283a566b0b8d2e2628f9ba6618fe", "fileid": "https://r2.ropensci.org/8d60ede1277a4708ead0ede65bb954ca73bfce8c1a522f701a620658c466bf1b", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/dfalbel/actions/runs/37438385784" }, { "r": "4.5.3", "os": "win", "version": "0.2.0", "date": "2026-10-06T08:50:54.000Z", "commit": "99ee7b02dfbc283a566b0b8d2e2628f9ba6618fe", "fileid": "https://r2.ropensci.org/51e76f648cb2cbe67052ece9f1b1cfad9625b985c80288c5e311c2b69a19c2f4", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/dfalbel/actions/runs/37438385784" }, { "r": "4.6.1", "os": "win", "version": "0.2.0", "date": "2026-10-06T08:50:41.000Z", "commit": "99ee7b02dfbc283a566b0b8d2e2628f9ba6618fe", "fileid": "https://r2.ropensci.org/3cf9bccbc4c9c3bd896a6f8af9bbf841929e2fd33ca9ee5d3b517287bf0ae2e0", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/dfalbel/actions/runs/37438385784" } ] }