Package: kgrams 0.2.1

kgrams: Classical k-gram Language Models

Training and evaluating k-gram language models in R, supporting several probability smoothing techniques, perplexity computations, random text generation and more.

Authors:Valerio Gherardi [aut, cre]

kgrams_0.2.1.tar.gz
kgrams_0.2.1.zip(r-4.7)kgrams_0.2.1.zip(r-4.6)kgrams_0.2.1.zip(r-4.5)
kgrams_0.2.1.tgz(r-4.6-x86_64)kgrams_0.2.1.tgz(r-4.6-arm64)kgrams_0.2.1.tgz(r-4.5-x86_64)kgrams_0.2.1.tgz(r-4.5-arm64)
kgrams_0.2.1.tar.gz(r-4.7-arm64)kgrams_0.2.1.tar.gz(r-4.7-x86_64)kgrams_0.2.1.tar.gz(r-4.6-arm64)kgrams_0.2.1.tar.gz(r-4.6-x86_64)
kgrams_0.2.1.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
card.svg |card.png
kgrams/json (API)
NEWS

# Install 'kgrams' in R:

install.packages('kgrams', repos = c('https://vgherard.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/vgherard/kgrams/issues

Pkgdown/docs site:https://vgherard.github.io

Uses libs:

c++– GNU Standard C++ Library v3

Datasets:

midsummer - A Midsummer Night's Dream
much_ado - Much Ado About Nothing

On CRAN:

language-models n-grams natural-language-processing cpp

5.25 score 7 stars 1 packages 17 scripts 673 downloads 21 exports 5 dependencies

Last updated from:bf86cee71a (on v0.2.1). Checks:11 NOTE, 2 OK. Indexed: yes.

Target	Result	Time
linux-devel-arm64	NOTE	161
linux-devel-x86_64	NOTE	177
source / vignettes	OK	268
linux-release-arm64	NOTE	157
linux-release-x86_64	NOTE	165
macos-release-arm64	NOTE	177
macos-release-x86_64	NOTE	205
macos-oldrel-arm64	NOTE	147
macos-oldrel-x86_64	NOTE	246
windows-devel	NOTE	232
windows-release	NOTE	207
windows-oldrel	NOTE	202
wasm-release	OK	120

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

Dependencies:rbibutils Rcpp RcppProgress Rdpack rlang

Classical $k$-gram Language Models in R

Valerio Gherardi

Rendered fromkgrams.Rmdusingknitr::rmarkdownon May 31 2026.

Last update: 2023-10-06
Started: 2021-02-06

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
String concatenation	%+%
Word dictionaries	as.character.kgrams_dictionary as_dictionary as_dictionary.character as_dictionary.kgrams_dictionary dictionary dictionary.character dictionary.connection dictionary.kgram_freqs
Special Tokens	BOS EOS special_tokens UNK
k-gram Frequency Tables	kgram_freqs kgram_freqs.character kgram_freqs.connection kgram_freqs.kgram_freqs kgram_freqs.numeric process_sentences process_sentences.character process_sentences.connection
k-gram Language Models	language_model language_model.kgram_freqs language_model.language_model
A Midsummer Night's Dream	midsummer
Much Ado About Nothing	much_ado
Language Model Parameters	param param.kgram_freqs param<- parameters
Language Model Perplexities	perplexity perplexity.character perplexity.connection
Text preprocessing	preprocess
Language Model Probabilities	probability probability.character probability.kgrams_word_context
Query k-gram frequency tables or dictionaries	query query.kgrams_dictionary query.kgram_freqs
Random Text Generation	sample_sentences
k-gram Probability Smoothers	info smoothers
Sentence tokenizer	tknz_sent
Word-context conditional expression	%\|% word_context