{ "_id": "6a480a44e06c18f0a65297ef", "Package": "kgrams", "Title": "Classical k-gram Language Models", "Version": "0.2.1", "Authors@R": "person(given = \"Valerio\",\nfamily = \"Gherardi\",\nrole = c(\"aut\", \"cre\"),\nemail = \"vgherard840@gmail.com\",\ncomment = c(ORCID = \"0000-0002-8215-3013\"))", "Description": "Training and evaluating k-gram language models in R,\nsupporting several probability smoothing techniques, perplexity\ncomputations, random text generation and more.", "License": "GPL (>= 3)", "Encoding": "UTF-8", "LazyData": "true", "Roxygen": "list(markdown = TRUE, roclets = c (\"namespace\", \"rd\"))", "RoxygenNote": "7.3.2", "Config/testthat/edition": "3", "RdMacros": "Rdpack", "VignetteBuilder": "knitr", "URL": "https://vgherard.github.io/kgrams/,\nhttps://github.com/vgherard/kgrams", "BugReports": "https://github.com/vgherard/kgrams/issues", "Repository": "https://vgherard.r-universe.dev", "Date/Publication": "2024-11-13 08:22:45 UTC", "RemoteUrl": "https://github.com/vgherard/kgrams", "RemoteRef": "v0.2.1", "RemoteSha": "bf86cee71acc90aa00fd5d570cebebc293359486", "NeedsCompilation": "yes", "Packaged": { "Date": "2026-07-03 19:07:39 UTC", "User": "root" }, "Author": "Valerio Gherardi [aut, cre] (ORCID:\n)", "Maintainer": "Valerio Gherardi ", "_user": "vgherard", "_type": "src", "_file": "kgrams_0.2.1.tar.gz", "_fileid": "https://r2.ropensci.org/16523b69ef690ebdc2806f5c8bb2c732e45d80f44dce1e93c632654e39820758", "_filesize": 431223, "_sha256": "16523b69ef690ebdc2806f5c8bb2c732e45d80f44dce1e93c632654e39820758", "_expires": "2026-10-11T19:15:14.000Z", "_created": "2026-07-03T19:07:39.000Z", "_published": "2026-07-03T19:15:16.109Z", "_jobs": [ { "job": 85058647851, "time": 178, "config": "linux-devel-arm64", "r": "4.7.0", "check": "NOTE", "artifact": "8073429447" }, { "job": 85058647862, "time": 208, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "NOTE", "artifact": "8073435038" }, { "job": 85058647855, "time": 184, "config": "linux-release-arm64", "r": "4.6.1", "check": "NOTE", "artifact": "8073430614" }, { "job": 85058647892, "time": 187, "config": "linux-release-x86_64", "r": "4.6.1", "check": "NOTE", "artifact": "8073430646" }, { "job": 85058647828, "time": 190, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "NOTE", "artifact": "8073430947" }, { "job": 85058647842, "time": 246, "config": "macos-oldrel-x86_64", "r": "4.5.3", "check": "NOTE", "artifact": "8073442011" }, { "job": 85058647838, "time": 147, "config": "macos-release-arm64", "r": "4.6.1", "check": "NOTE", "artifact": "8073422914" }, { "job": 85058647848, "time": 384, "config": "macos-release-x86_64", "r": "4.6.1", "check": "NOTE", "artifact": "8073468699" }, { "job": 85058146897, "time": 264, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "8073393667" }, { "job": 85058647812, "time": 163, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "8073425928" }, { "job": 85058647832, "time": 169, "config": "windows-devel", "r": "4.7.0", "check": "NOTE", "artifact": "8073427064" }, { "job": 85058647835, "time": 177, "config": "windows-oldrel", "r": "4.5.3", "check": "NOTE", "artifact": "8073428655" }, { "job": 85058647807, "time": 161, "config": "windows-release", "r": "4.6.1", "check": "NOTE", "artifact": "8073425438" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/vgherard/actions/runs/28678902009", "_status": "success", "_upstream": "https://github.com/vgherard/kgrams", "_commit": { "id": "bf86cee71acc90aa00fd5d570cebebc293359486", "author": "Valerio Gherardi ", "committer": "Valerio Gherardi ", "message": "Update CRAN comments for v0.2.1 submission\n", "time": 1731486165 }, "_maintainer": { "name": "Valerio Gherardi", "email": "vgherard840@gmail.com", "login": "vgherard", "linkedin": "in/vgherard", "orcid": "0000-0002-8215-3013", "twitter": "@ValerioGherardi", "description": "|physicist> + |data scientist>", "uuid": 62836440 }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.0", "role": "Depends" }, { "package": "Rcpp", "role": "LinkingTo" }, { "package": "RcppProgress", "role": "LinkingTo" }, { "package": "Rcpp", "role": "Imports" }, { "package": "rlang", "role": "Imports" }, { "package": "methods", "role": "Imports" }, { "package": "utils", "role": "Imports" }, { "package": "RcppProgress", "version": ">= 0.1", "role": "Imports" }, { "package": "Rdpack", "role": "Imports" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" }, { "package": "covr", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "tibble", "role": "Suggests" } ], "_owner": "vgherard", "_selfowned": true, "_usedby": 1, "_updates": [], "_tags": [], "_topics": [ "language-models", "n-grams", "natural-language-processing", "cpp" ], "_stars": 7, "_contributors": [ { "user": "vgherard", "count": 27, "uuid": 62836440 } ], "_userbio": { "uuid": 62836440, "type": "user", "name": "Valerio Gherardi", "followers": 14, "description": "|physicist> + |data scientist>" }, "_downloads": { "count": 660, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/kgrams" }, "_devurl": "https://github.com/vgherard/kgrams", "_pkgdown": "https://vgherard.github.io/kgrams/", "_searchresults": 19, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/kgrams.html", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "manual.pdf" ], "_homeurl": "https://github.com/vgherard/kgrams", "_realowner": "vgherard", "_cranurl": true, "_releases": [ { "version": "0.1.0", "date": "2021-02-15" }, { "version": "0.1.2", "date": "2021-11-16" }, { "version": "0.1.5", "date": "2023-04-18" }, { "version": "0.2.0", "date": "2023-10-06" }, { "version": "0.2.1", "date": "2024-11-14" } ], "_exports": [ "%+%", "%|%", "as_dictionary", "BOS", "dictionary", "EOS", "info", "kgram_freqs", "language_model", "param", "param<-", "parameters", "perplexity", "preprocess", "probability", "process_sentences", "query", "sample_sentences", "smoothers", "tknz_sent", "UNK" ], "_datasets": [ { "name": "midsummer", "title": "A Midsummer Night's Dream", "object": "midsummer", "class": [ "character" ], "fields": [], "table": false, "tojson": true }, { "name": "much_ado", "title": "Much Ado About Nothing", "object": "much_ado", "class": [ "character" ], "fields": [], "table": false, "tojson": true } ], "_help": [ { "page": "grapes-plus-grapes", "title": "String concatenation", "topics": [ "%+%" ] }, { "page": "dictionary", "title": "Word dictionaries", "topics": [ "as.character.kgrams_dictionary", "as_dictionary", "as_dictionary.character", "as_dictionary.kgrams_dictionary", "dictionary", "dictionary.character", "dictionary.connection", "dictionary.kgram_freqs" ] }, { "page": "special_tokens", "title": "Special Tokens", "topics": [ "BOS", "EOS", "special_tokens", "UNK" ] }, { "page": "kgram_freqs", "title": "k-gram Frequency Tables", "topics": [ "kgram_freqs", "kgram_freqs.character", "kgram_freqs.connection", "kgram_freqs.kgram_freqs", "kgram_freqs.numeric", "process_sentences", "process_sentences.character", "process_sentences.connection" ] }, { "page": "language_model", "title": "k-gram Language Models", "topics": [ "language_model", "language_model.kgram_freqs", "language_model.language_model" ] }, { "page": "midsummer", "title": "A Midsummer Night's Dream", "topics": [ "midsummer" ] }, { "page": "much_ado", "title": "Much Ado About Nothing", "topics": [ "much_ado" ] }, { "page": "parameters", "title": "Language Model Parameters", "topics": [ "param", "param.kgram_freqs", "param<-", "parameters" ] }, { "page": "perplexity", "title": "Language Model Perplexities", "topics": [ "perplexity", "perplexity.character", "perplexity.connection" ] }, { "page": "preprocess", "title": "Text preprocessing", "topics": [ "preprocess" ] }, { "page": "probability", "title": "Language Model Probabilities", "topics": [ "probability", "probability.character", "probability.kgrams_word_context" ] }, { "page": "query", "title": "Query k-gram frequency tables or dictionaries", "topics": [ "query", "query.kgrams_dictionary", "query.kgram_freqs" ] }, { "page": "sample_sentences", "title": "Random Text Generation", "topics": [ "sample_sentences" ] }, { "page": "smoothers", "title": "k-gram Probability Smoothers", "topics": [ "info", "smoothers" ] }, { "page": "tknz_sent", "title": "Sentence tokenizer", "topics": [ "tknz_sent" ] }, { "page": "word_context", "title": "Word-context conditional expression", "topics": [ "%|%", "word_context" ] } ], "_readme": "https://github.com/vgherard/kgrams/raw/v0.2.1/README.md", "_rundeps": [ "rbibutils", "Rcpp", "RcppProgress", "Rdpack", "rlang" ], "_sysdeps": [ { "shlib": "libstdc++", "package": "libstdc++6", "source": "gcc", "version": "16-20260322-1ubuntu1", "name": "c++", "homepage": "http://gcc.gnu.org/", "description": "GNU Standard C++ Library v3" } ], "_vignettes": [ { "source": "kgrams.Rmd", "filename": "kgrams.html", "title": "Classical $k$-gram Language Models in R", "author": "Valerio Gherardi", "engine": "knitr::rmarkdown", "headings": [ "Introduction", "Building a $k$-gram language model", "Step 1: Loading the training corpus", "Step 2: preprocessing and tokenizing sentences", "Step 3: get $k$-gram frequency counts", "Step 4. Build the final language model", "Using language_model objects", "Word continuation and sentence probabilities", "Generating random text", "Compute language model's perplexities", "Conclusions", "References" ], "created": "2021-02-06 18:04:34", "modified": "2023-10-06 10:21:22", "commits": 9 } ], "_score": 5.299942900022767, "_indexed": true, "_nocasepkg": "kgrams", "_universes": [ "vgherard" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.2.1", "date": "2026-07-03T19:10:36.000Z", "distro": "resolute", "arch": "aarch64", "commit": "bf86cee71acc90aa00fd5d570cebebc293359486", "fileid": "https://r2.ropensci.org/2f42934f0a67ef3ea4b66a34cf27bc1c8fefd0197ef93fa2924b820ab134183a", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/vgherard/actions/runs/28678902009" }, { "r": "4.7.0", "os": "linux", "version": "0.2.1", "date": "2026-07-03T19:10:57.000Z", "distro": "resolute", "arch": "x86_64", "commit": "bf86cee71acc90aa00fd5d570cebebc293359486", "fileid": "https://r2.ropensci.org/b5f8fb1363ad5f531b72b5e2c883e4de2f9c9b4d339fad6299c400a68e188dbb", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/vgherard/actions/runs/28678902009" }, { "r": "4.6.1", "os": "linux", "version": "0.2.1", "date": "2026-07-03T19:10:42.000Z", "distro": "resolute", "arch": "aarch64", "commit": "bf86cee71acc90aa00fd5d570cebebc293359486", "fileid": "https://r2.ropensci.org/6bf2676dfd73cbc4c3886664c63cd05eab913e4e673b2d966e77198e52bcb2cc", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/vgherard/actions/runs/28678902009" }, { "r": "4.6.1", "os": "linux", "version": "0.2.1", "date": "2026-07-03T19:10:27.000Z", "distro": "resolute", "arch": "x86_64", "commit": "bf86cee71acc90aa00fd5d570cebebc293359486", "fileid": "https://r2.ropensci.org/a14b7f97f54f1ea3036e2d93808a329df3b2c3d410702dce57599030744e6d52", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/vgherard/actions/runs/28678902009" }, { "r": "4.5.3", "os": "mac", "version": "0.2.1", "date": "2026-07-03T19:10:13.000Z", "arch": "aarch64", "commit": "bf86cee71acc90aa00fd5d570cebebc293359486", "fileid": "https://r2.ropensci.org/c2f352fcf28ecb5209953fcf5e6e08bebb196211a93c82022c4ecae725ad98d9", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/vgherard/actions/runs/28678902009" }, { "r": "4.5.3", "os": "mac", "version": "0.2.1", "date": "2026-07-03T19:11:02.000Z", "arch": "x86_64", "commit": "bf86cee71acc90aa00fd5d570cebebc293359486", "fileid": "https://r2.ropensci.org/c2f0565172e6b1c698441fc322f28de9665985357c36cd3f5ae8cf11ebca4616", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/vgherard/actions/runs/28678902009" }, { "r": "4.6.1", "os": "mac", "version": "0.2.1", "date": "2026-07-03T19:10:01.000Z", "arch": "aarch64", "commit": "bf86cee71acc90aa00fd5d570cebebc293359486", "fileid": "https://r2.ropensci.org/f0d31192871ddbf93e6ef4bc6d9261ad376e6ac4fe5688233baac153913e6ee1", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/vgherard/actions/runs/28678902009" }, { "r": "4.6.1", "os": "mac", "version": "0.2.1", "date": "2026-07-03T19:12:18.000Z", "arch": "x86_64", "commit": "bf86cee71acc90aa00fd5d570cebebc293359486", "fileid": "https://r2.ropensci.org/25ca2b04a5fae36d8db9e23a29104f584a86300d47131cd32fc36897fa8d43c4", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/vgherard/actions/runs/28678902009" }, { "r": "4.6.0", "os": "wasm", "version": "0.2.1", "date": "2026-07-03T19:10:50.000Z", "arch": "emscripten", "commit": "bf86cee71acc90aa00fd5d570cebebc293359486", "fileid": "https://r2.ropensci.org/55ef97b4cd861f2b689bd2e8cb9a587e9be5a4eb00f8454f3fffe20358962d97", "status": "success", "buildurl": "https://github.com/r-universe/vgherard/actions/runs/28678902009" }, { "r": "4.7.0", "os": "win", "version": "0.2.1", "date": "2026-07-03T19:09:30.000Z", "arch": "x86_64", "commit": "bf86cee71acc90aa00fd5d570cebebc293359486", "fileid": "https://r2.ropensci.org/8ab4939a0f0cb5f25efed3fd52a221fd4d5fb903c4ed861ec5d9ae453ebad59d", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/vgherard/actions/runs/28678902009" }, { "r": "4.5.3", "os": "win", "version": "0.2.1", "date": "2026-07-03T19:09:26.000Z", "arch": "x86_64", "commit": "bf86cee71acc90aa00fd5d570cebebc293359486", "fileid": "https://r2.ropensci.org/082e5f89045374802135af259e557db0fec8df2c0714f1c28c64e39a9f6289b9", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/vgherard/actions/runs/28678902009" }, { "r": "4.6.1", "os": "win", "version": "0.2.1", "date": "2026-07-03T19:09:26.000Z", "arch": "x86_64", "commit": "bf86cee71acc90aa00fd5d570cebebc293359486", "fileid": "https://r2.ropensci.org/34d046cc31e02d2348973898ca0684a5da4f4e180afe5d340010b389f424c8a9", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/vgherard/actions/runs/28678902009" } ] }