LDABiplots: Biplot Graphical Interface for LDA Models

Contains the development of a tool that provides a web-based graphical user interface (GUI) to perform Biplots representations from a scraping of news from digital newspapers under the Bayesian approach of Latent Dirichlet Assignment (LDA) and machine learning algorithms. Contains LDA methods described by Blei , David M., Andrew Y. Ng and Michael I. Jordan (2003) <https://jmlr.org/papers/volume3/blei03a/blei03a.pdf>, and Biplot methods described by Gabriel K.R(1971) <doi:10.1093/biomet/58.3.453> and Galindo-Villardon P(1986) <https://diarium.usal.es/pgalindo/files/2012/07/Questiio.pdf>.

Version: 0.1.2
Imports: shiny, shinyBS, shinydashboard, shinyWidgets, shinyalert, shinybusy, shinyjs, shinycssloaders, dplyr, ggplot2, rvest, DT, highcharter, tidyr, SnowballC, ldatuning, topicmodels, textmineR, chinese.misc, stringr, htmlwidgets, ggrepel, textplot, glasso, qgraph, Matrix, utils, factoextra, quanteda
Suggests: rmarkdown, knitr, beepr, readxl
Published: 2022-07-18
DOI: 10.32614/CRAN.package.LDABiplots
Author: Luis Pilacuan-Bonete ORCID iD [cre, aut], Purificacion Galindo-Villardón ORCID iD [aut], Javier De La Hoz Maestre ORCID iD [aut], Francisco Javier Delgado-Álvarez ORCID iD [aut]
Maintainer: Luis Pilacuan-Bonete <luis.pilacuanb at ug.edu.ec>
License: GPL-3
NeedsCompilation: no
Materials: README
CRAN checks: LDABiplots results


Reference manual: LDABiplots.pdf
Vignettes: Tutorial_LDABiplots_English


Package source: LDABiplots_0.1.2.tar.gz
Windows binaries: r-devel: LDABiplots_0.1.2.zip, r-release: LDABiplots_0.1.2.zip, r-oldrel: LDABiplots_0.1.2.zip
macOS binaries: r-release (arm64): LDABiplots_0.1.2.tgz, r-oldrel (arm64): LDABiplots_0.1.2.tgz, r-release (x86_64): LDABiplots_0.1.2.tgz, r-oldrel (x86_64): LDABiplots_0.1.2.tgz


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