{ "_id": "6a223e21cd65a98ecbd450f2", "Package": "OSCARS", "Type": "Package", "Title": "Global Bounded Optimization by the OSCARS-II Algorithm", "Version": "0.1.2", "Maintainer": "Chris Price ", "Authors@R": "c(\nperson(\"Chris\", \"Price\", email=\"chrisj.price@canterbury.ac.nz\", role=c(\"aut\", \"cre\"))\n, person(\"Trent\", \"McDonald\", role=c(\"aut\",\"ctb\"), email=\"trent@mcdonalddatasciences.com\", comment=\"R packaging\")\n)", "Description": "A collection of general optimization routines based on\nvariants of the One Side Cut Accelerated Random Search\n(OSCARS-II) algorithm (Price et al., 2020,\n). The main function ,\n'oscars()', performs black-box optimization of a general\n(including nonsmooth or discontinuous) function subject to\nsimple bounds on the unknowns. If all bounds are finite, oscars\nsearches globally. The main method implements a stochastic\ndirect search method and is derivative free. Testing shows the\nOSCARS-II algorithm usually finds extrema in fewer function\nevaluations than similar global derivative-free methods.", "License": "Apache License (>= 2)", "Encoding": "UTF-8", "RoxygenNote": "7.3.3", "Repository": "https://oscarsglobal.r-universe.dev", "Date/Publication": "2026-06-05 01:09:41 UTC", "RemoteUrl": "https://github.com/oscarsglobal/oscars", "RemoteRef": "HEAD", "RemoteSha": "c11b0e485531ccf5de38036c6b19069bf62215c2", "NeedsCompilation": "no", "Packaged": { "Date": "2026-06-05 03:06:32 UTC", "User": "root" }, "Author": "Chris Price [aut, cre],\nTrent McDonald [aut, ctb] (R packaging)", "MD5sum": "2dc7449e60f11ba632e6e58f56891493", "_user": "oscarsglobal", "_type": "src", "_file": "OSCARS_0.1.2.tar.gz", "_fileid": "8adc1f0d0adf1dd565b5a002e9a488e8fdf3da4b62701a14b30ff81a6386a36b", "_filesize": 107997, "_sha256": "8adc1f0d0adf1dd565b5a002e9a488e8fdf3da4b62701a14b30ff81a6386a36b", "_created": "2026-06-05T03:06:32.000Z", "_published": "2026-06-05T03:10:25.393Z", "_distro": "noble", "_jobs": [ { "job": 79656416164, "time": 101, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7427969862" }, { "job": 79656416160, "time": 121, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7427973605" }, { "job": 79656416169, "time": 199, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "7427980077" }, { "job": 79656416176, "time": 126, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7427968892" }, { "job": 79656184671, "time": 134, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7427950297" }, { "job": 79656416181, "time": 81, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7427966253" }, { "job": 79656416251, "time": 57, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "7427961668" }, { "job": 79656416210, "time": 50, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "7427960293" }, { "job": 79656416189, "time": 59, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "7427961934" } ], "_buildurl": "https://github.com/r-universe/oscarsglobal/actions/runs/26992781905", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/oscarsglobal/oscars", "_commit": { "id": "c11b0e485531ccf5de38036c6b19069bf62215c2", "author": "OscarsGlobal ", "committer": "GitHub ", "message": "Enhance return documentation for optimization results\n\nUpdated return documentation to include detailed components of the optimization results.", "time": 1780621781 }, "_maintainer": { "name": "Chris Price", "email": "chrisj.price@canterbury.ac.nz", "login": "oscarsglobal", "description": "", "uuid": 272638783 }, "_registered": true, "_dependencies": [ { "package": "stats", "role": "Imports" } ], "_owner": "oscarsglobal", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2026-15", "n": 1 }, { "week": "2026-16", "n": 9 }, { "week": "2026-17", "n": 22 }, { "week": "2026-18", "n": 6 }, { "week": "2026-19", "n": 1 }, { "week": "2026-23", "n": 3 } ], "_tags": [ { "name": "v0.1.1", "date": "2026-04-22" }, { "name": "v0.1.2", "date": "2026-05-04" } ], "_stars": 0, "_contributors": [ { "user": "oscarsglobal", "count": 24, "uuid": 272638783 }, { "user": "tmcd82070", "count": 6, "uuid": 4823244 } ], "_userbio": { "uuid": 272638783, "type": "user", "name": "OscarsGlobal" }, "_downloads": { "count": 217, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/OSCARS" }, "_devurl": "https://github.com/oscarsglobal/oscars", "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/NEWS.html", "extra/NEWS.txt", "extra/OSCARS.html", "extra/readme.html", "extra/readme.md", "manual.pdf" ], "_homeurl": "https://github.com/oscarsglobal/oscars", "_realowner": "oscarsglobal", "_cranurl": true, "_releases": [ { "version": "0.1.2", "date": "2026-05-06" } ], "_exports": [ "oscars", "oscars.control" ], "_help": [ { "page": "oscars", "title": "OSCARS-II bound constrained global optimization", "topics": [ "oscars" ] }, { "page": "oscars.control", "title": "Control parameters for oscars routine", "topics": [ "oscars.control" ] }, { "page": "print.oscars", "title": "Print method for 'oscars' objects", "topics": [ "print.oscars" ] }, { "page": "summary.oscars", "title": "Summary method for 'oscars' objects", "topics": [ "summary.oscars" ] } ], "_readme": "https://github.com/oscarsglobal/oscars/raw/HEAD/README.md", "_rundeps": [], "_score": 3.4771212547196626, "_indexed": true, "_nocasepkg": "oscars", "_universes": [ "oscarsglobal" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.1.2", "date": "2026-06-05T03:08:21.000Z", "distro": "noble", "commit": "c11b0e485531ccf5de38036c6b19069bf62215c2", "fileid": "94d092da123a8203daa9794301ee594b6132c02a409df69075145c5400e53353", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/oscarsglobal/actions/runs/26992781905" }, { "r": "4.6.0", "os": "linux", "version": "0.1.2", "date": "2026-06-05T03:08:39.000Z", "distro": "noble", "commit": "c11b0e485531ccf5de38036c6b19069bf62215c2", "fileid": "2395a75cd6d4fa900ea537976ef98567d8d1e09fdb0ccbe855366b758a90d82a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/oscarsglobal/actions/runs/26992781905" }, { "r": "4.5.3", "os": "mac", "version": "0.1.2", "date": "2026-06-05T03:09:16.000Z", "commit": "c11b0e485531ccf5de38036c6b19069bf62215c2", "fileid": "3bbd56f5c9b3d9603086509c40ec67e7460b3ee756cda0da0ba46c3f11a22e52", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/oscarsglobal/actions/runs/26992781905" }, { "r": "4.6.0", "os": "mac", "version": "0.1.2", "date": "2026-06-05T03:08:17.000Z", "commit": "c11b0e485531ccf5de38036c6b19069bf62215c2", "fileid": "194da1b80c5916c76582f8c2a81bc2b2b6b7217ab92cb3712f11378d8603fb3e", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/oscarsglobal/actions/runs/26992781905" }, { "r": "4.6.0", "os": "wasm", "version": "0.1.2", "date": "2026-06-05T03:08:09.000Z", "commit": "c11b0e485531ccf5de38036c6b19069bf62215c2", "fileid": "bb6f49e8064c7b73eac7a81e007978a721de6cd40ec9fdf8aa26b80e1118d0fe", "status": "success", "buildurl": "https://github.com/r-universe/oscarsglobal/actions/runs/26992781905" }, { "r": "4.7.0", "os": "win", "version": "0.1.2", "date": "2026-06-05T03:07:35.000Z", "commit": "c11b0e485531ccf5de38036c6b19069bf62215c2", "fileid": "2b557241a80a696da85687ff0825b3e65e18d9f6ad6201c77c626f3c59952cc5", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/oscarsglobal/actions/runs/26992781905" }, { "r": "4.5.3", "os": "win", "version": "0.1.2", "date": "2026-06-05T03:07:27.000Z", "commit": "c11b0e485531ccf5de38036c6b19069bf62215c2", "fileid": "4e1caf7e3a3d333841804d26a666543986f4fae284858ebbc29698b2dfbb05f5", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/oscarsglobal/actions/runs/26992781905" }, { "r": "4.6.0", "os": "win", "version": "0.1.2", "date": "2026-06-05T03:07:36.000Z", "commit": "c11b0e485531ccf5de38036c6b19069bf62215c2", "fileid": "a2d7a66a40186ad04432d8b45eed8bbd567bf8c3ff40f3faf4192402032eff22", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/oscarsglobal/actions/runs/26992781905" } ] }