LDABiplots: Biplot Graphical Interface for LDA Models (original) (raw)

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