Package: mallet 1.3.1

Måns Magnusson

mallet: An R Wrapper for the Java Mallet Topic Modeling Toolkit

An R interface for the Java Machine Learning for Language Toolkit (mallet) <https://mimno.github.io/Mallet/> to estimate probabilistic topic models, such as Latent Dirichlet Allocation. We can use the R package to read textual data into 'mallet' from R objects, run the Java implementation of 'mallet' directly in R, and extract results as R objects. The 'mallet' toolkit has many functions, this wrapper focuses on the topic modeling sub-package written by David Mimno. The package uses the 'rJava' package to connect to a Java Virtual Machine (JVM).

Authors:Måns Magnusson [cre, aut], David Mimno [aut, cph]

mallet_1.3.1.tar.gz
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mallet_1.3.1.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION
card.svg |card.png
mallet/json (API)

# Install 'mallet' in R:

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

Bug tracker:https://github.com/mimno/rmallet/issues

Uses libs:

openjdk– OpenJDK Java runtime, using Hotspot JIT

Datasets:

sotu - State of the Union Adresses.

On CRAN:

openjdk

7.96 score 39 stars 170 scripts 4.5k downloads 2 mentions 24 exports 3 dependencies

Last updated from:cff720fe1a. Checks:9 OK. Indexed: yes.

Target	Result	Time
linux-devel-x86_64	OK	140
source / vignettes	OK	176
linux-release-x86_64	OK	132
macos-release-arm64	OK	144
macos-oldrel-arm64	OK	158
windows-devel	OK	82
windows-release	OK	75
windows-oldrel	OK	71
wasm-release	OK	116

Exports:load.mallet.instances load.mallet.state mallet_jar mallet_stoplist_file_path mallet_supported_stoplists mallet.doc.topics mallet.import mallet.jar mallet.read.dir mallet.stoplist.file.path mallet.subset.topic.words mallet.supported.stoplists mallet.top.words mallet.topic.hclust mallet.topic.labels mallet.topic.model.load mallet.topic.model.read mallet.topic.model.save mallet.topic.model.write mallet.topic.words mallet.word.freqs MalletLDA save.mallet.instances save.mallet.state

Dependencies:backports checkmate rJava

Introduction to R mallet

Rendered frommallet.Rmdusingknitr::rmarkdown

Last update: 2022-07-21
Started: 2015-09-25

Help page	Topics
An R Wrapper for the Java Mallet Topic Modeling Toolkit	mallet-package
Load a Mallet state into Mallet	load.mallet.state
Return the mallet jar filename(s)	mallet.jar mallet_jar
Return the file path to the mallet stoplists	mallet.stoplist.file.path mallet_stoplist_file_path
Mallet supported stoplists	mallet.supported.stoplists mallet_supported_stoplists
Retrieve a matrix of topic weights for every document	mallet.doc.topics
Import text documents into Mallet format	mallet.import
Import documents from a directory into Mallet format	mallet.read.dir
Estimate topic-word distributions from a sub-corpus	mallet.subset.topic.words
Get the most probable words and their probabilities for one topic	mallet.top.words
Return a hierarchical clustering of topics	mallet.topic.hclust
Get strings containing the most probable words for each topic	mallet.topic.labels
Load (read) and save (write) a topic from a file	mallet.topic.model.load mallet.topic.model.read mallet.topic.model.save mallet.topic.model.write
Retrieve a matrix of words weights for topics	mallet.topic.words
Descriptive statistics of word frequencies	mallet.word.freqs
Create a Mallet topic model trainer	MalletLDA
Load and save mallet instances from/to file	load.mallet.instances save.mallet.instances
Save a Mallet state to file	save.mallet.state
State of the Union Adresses.	sotu

Package: mallet 1.3.1

mallet: An R Wrapper for the Java Mallet Topic Modeling Toolkit

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