{ "_id": "6a3267e33efcd9bda43863b6", "Package": "spnn", "Type": "Package", "Title": "Scale Invariant Probabilistic Neural Networks", "Version": "1.3.0", "Date": "2025-10-20", "Author": "Romin Ebrahimi [aut, cre]", "Maintainer": "Romin Ebrahimi ", "Authors@R": "person(given = \"Romin\",\nfamily = \"Ebrahimi\",\nrole = c(\"aut\", \"cre\"),\nemail = \"romin.ebrahimi@utexas.edu\")", "Description": "Scale invariant version of the original PNN proposed by\nSpecht (1990) with the added\nfunctionality of allowing for smoothing along multiple\ndimensions while accounting for covariances within the data\nset. It is written in the R statistical programming language.\nGiven a data set with categorical variables, we use this\nalgorithm to estimate the probabilities of a new observation\nvector belonging to a specific category. This type of neural\nnetwork provides the benefits of fast training time relative to\nbackpropagation and statistical generalization with only a\nsmall set of known observations.", "License": "GPL (>= 2)", "RoxygenNote": "6.1.1", "NeedsCompilation": "yes", "Packaged": { "Date": "2026-06-17 09:21:27 UTC", "User": "root" }, "Repository": "https://cran.r-universe.dev", "Date/Publication": "2025-10-20 16:20:02 UTC", "RemoteUrl": "https://github.com/cran/spnn", "RemoteRef": "HEAD", "RemoteSha": "e41edccce43ded96d5840952c1b224c737faf195", "MD5sum": "c8e6e472f31c365ad53920613b625ca8", "_user": "cran", "_type": "src", "_file": "spnn_1.3.0.tar.gz", "_fileid": "0ff55e5a6e4c0245f0a785cb028705e9f4d71459bd5e9deba329cd1a1445fac1", "_filesize": 113687, "_sha256": "0ff55e5a6e4c0245f0a785cb028705e9f4d71459bd5e9deba329cd1a1445fac1", "_created": "2026-06-17T09:21:27.000Z", "_published": "2026-06-17T09:24:51.024Z", "_distro": "noble", "_jobs": [ { "job": 81861193487, "time": 110, "config": "linux-devel-arm64", "r": "4.7.0", "check": "OK", "artifact": "7691189507" }, { "job": 81861193468, "time": 151, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7691206000" }, { "job": 81861193452, "time": 106, "config": "linux-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7691186774" }, { "job": 81861193576, "time": 106, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7691189258" }, { "job": 81860515482, "time": 212, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7691145133" }, { "job": 81861193390, "time": 112, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7691191164" } ], "_buildurl": "https://github.com/r-universe/cran/actions/runs/27678722669", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/cran/spnn", "_commit": { "id": "e41edccce43ded96d5840952c1b224c737faf195", "author": "Romin Ebrahimi ", "committer": "cran-robot ", "message": "version 1.3.0\n", "time": 1760977202 }, "_maintainer": { "name": "Romin Ebrahimi", "email": "romin.ebrahimi@utexas.edu" }, "_registered": true, "_dependencies": [ { "package": "Rcpp", "role": "LinkingTo" }, { "package": "RcppArmadillo", "role": "LinkingTo" }, { "package": "MASS", "version": ">= 3.1-20", "role": "Imports" }, { "package": "Rcpp", "version": ">= 1.0.0", "role": "Imports" } ], "_owner": "cran", "_selfowned": false, "_usedby": 0, "_updates": [ { "week": "2025-43", "n": 1 } ], "_tags": [ { "name": "1.3.0", "date": "2025-10-20" } ], "_stars": 0, "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "followers": 609, "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 214, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/spnn" }, "_searchresults": 15, "_topics": [ "openblas", "cpp", "openmp" ], "_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/readme.html", "extra/readme.md", "extra/spnn.html", "manual.pdf" ], "_homeurl": "https://github.com/romin-ebrahimi/spnn", "_realowner": "romin-ebrahimi", "_cranurl": false, "_releases": [ { "version": "1.0", "date": "2018-03-16" }, { "version": "1.1", "date": "2018-03-20" }, { "version": "1.2", "date": "2019-09-12" }, { "version": "1.2.1", "date": "2020-01-08" }, { "version": "1.3.0", "date": "2025-10-20" } ], "_exports": [ "cspnn.learn", "cspnn.predict", "spnn.learn", "spnn.predict" ], "_help": [ { "page": "spnn-package", "title": "Scale Invariant Probabilistic Neural Networks", "topics": [ "spnn-package", "spnn" ] }, { "page": "cspnn.learn", "title": "cspnn.learn", "topics": [ "cspnn.learn" ] }, { "page": "cspnn.predict", "title": "cspnn.predict", "topics": [ "cspnn.predict" ] }, { "page": "spnn.learn", "title": "spnn.learn", "topics": [ "spnn.learn" ] }, { "page": "spnn.predict", "title": "spnn.predict", "topics": [ "spnn.predict" ] } ], "_readme": "https://github.com/cran/spnn/raw/HEAD/README.md", "_rundeps": [ "MASS", "Rcpp", "RcppArmadillo" ], "_sysdeps": [ { "shlib": "libblas", "package": "libopenblas0-pthread", "source": "openblas", "version": "0.3.26+ds-1ubuntu0.1", "name": "openblas", "homepage": "https://www.openblas.net/", "description": "Optimized BLAS (linear algebra) library (shared lib, pthread)" }, { "shlib": "libstdc++", "package": "libstdc++6", "source": "gcc", "version": "14.2.0-4ubuntu2~24.04.1", "name": "c++", "homepage": "http://gcc.gnu.org/", "description": "GNU Standard C++ Library v3" }, { "shlib": "libgomp", "package": "libgomp1", "source": "gcc", "version": "14.2.0-4ubuntu2~24.04.1", "name": "openmp", "homepage": "http://gcc.gnu.org/", "description": "GCC OpenMP (GOMP) support library" } ], "_score": 1.8750612633917, "_indexed": false, "_nocasepkg": "spnn", "_universes": [ "cran" ], "_indexurl": "https://romin-ebrahimi.r-universe.dev/spnn", "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.3.0", "date": "2026-06-17T09:23:32.000Z", "distro": "noble", "arch": "aarch64", "commit": "e41edccce43ded96d5840952c1b224c737faf195", "fileid": "7db956e9ab7c8a745d1b550b01793e0b2982f8999fd58f926984328258c7ba01", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/27678722669" }, { "r": "4.7.0", "os": "linux", "version": "1.3.0", "date": "2026-06-17T09:24:14.000Z", "distro": "noble", "arch": "x86_64", "commit": "e41edccce43ded96d5840952c1b224c737faf195", "fileid": "9ac7e09b48e7092d1b2d932652e738eb750f481cc2f9c0b477b9bd78b20a5ad8", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/27678722669" }, { "r": "4.6.0", "os": "linux", "version": "1.3.0", "date": "2026-06-17T09:23:25.000Z", "distro": "noble", "arch": "aarch64", "commit": "e41edccce43ded96d5840952c1b224c737faf195", "fileid": "6381e1c2bace618c548f3ab716d2f606a0ac968ac7cb6dd6ac4b59a907db182e", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/27678722669" }, { "r": "4.6.0", "os": "linux", "version": "1.3.0", "date": "2026-06-17T09:23:30.000Z", "distro": "noble", "arch": "x86_64", "commit": "e41edccce43ded96d5840952c1b224c737faf195", "fileid": "5a04f28858af98fae7b5cbb340a751083a8744f9ad2dd8dcdf8d82d7950b5c44", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/27678722669" }, { "r": "4.6.0", "os": "wasm", "version": "1.3.0", "date": "2026-06-17T09:23:46.000Z", "arch": "emscripten", "commit": "e41edccce43ded96d5840952c1b224c737faf195", "fileid": "5d6eda9ea7500a655dca3a34722bb59cae8fbaf8df23448b128b698a0fa1af06", "status": "success", "buildurl": "https://github.com/r-universe/cran/actions/runs/27678722669" } ] }