Showing 8 of total 8 results (show query)
jimliu741523
CTM:A Text Mining Toolkit for Chinese Document
The CTM package is designed to solve problems of text mining and is specific for Chinese document.
Maintained by Jim Liu. Last updated 8 years ago.
55.6 match 2 stars 2.41 score 13 scripts
abuchmueller
Twitmo:Twitter Topic Modeling and Visualization for R
Tailored for topic modeling with tweets and fit for visualization tasks in R. Collect, pre-process and analyze the contents of tweets using LDA and structural topic models (STM). Comes with visualizing capabilities like tweet and hashtag maps and built-in support for 'LDAvis'.
Maintained by Andreas Buchmueller. Last updated 3 years ago.
ctmgeospatialldanlpstmtopic-modelingtwittertwitter-api
14.7 match 20 stars 4.69 score 49 scripts
cran
topicmodels:Topic Models
Provides an interface to the C code for Latent Dirichlet Allocation (LDA) models and Correlated Topics Models (CTM) by David M. Blei and co-authors and the C++ code for fitting LDA models using Gibbs sampling by Xuan-Hieu Phan and co-authors.
Maintained by Bettina Grün. Last updated 7 months ago.
6.1 match 8 stars 9.04 score 5.0k scripts 16 dependents
r-forge
mlt:Most Likely Transformations
Likelihood-based estimation of conditional transformation models via the most likely transformation approach described in Hothorn et al. (2018) <DOI:10.1111/sjos.12291> and Hothorn (2020) <DOI:10.18637/jss.v092.i01>. Shift-scale (Siegfried et al, 2023, <DOI:10.1080/00031305.2023.2203177>) and multivariate (Klein et al, 2022, <DOI:10.1111/sjos.12501>) transformation models are part of this package. A package vignette is available from <DOI:10.32614/CRAN.package.mlt.docreg> and more convenient user interfaces to many models from <DOI:10.32614/CRAN.package.tram>.
Maintained by Torsten Hothorn. Last updated 5 days ago.
5.3 match 7.31 score 41 scripts 10 dependents
juliasilge
tidytext:Text Mining using 'dplyr', 'ggplot2', and Other Tidy Tools
Using tidy data principles can make many text mining tasks easier, more effective, and consistent with tools already in wide use. Much of the infrastructure needed for text mining with tidy data frames already exists in packages like 'dplyr', 'broom', 'tidyr', and 'ggplot2'. In this package, we provide functions and supporting data sets to allow conversion of text to and from tidy formats, and to switch seamlessly between tidy tools and existing text mining packages.
Maintained by Julia Silge. Last updated 11 months ago.
natural-language-processingtext-miningtidy-datatidyverse
1.8 match 1.2k stars 16.86 score 17k scripts 61 dependents
tommyjones
textmineR:Functions for Text Mining and Topic Modeling
An aid for text mining in R, with a syntax that should be familiar to experienced R users. Provides a wrapper for several topic models that take similarly-formatted input and give similarly-formatted output. Has additional functionality for analyzing and diagnostics for topic models.
Maintained by Tommy Jones. Last updated 2 years ago.
1.8 match 106 stars 10.83 score 310 scripts 7 dependents
doug-friedman
topicdoc:Topic-Specific Diagnostics for LDA and CTM Topic Models
Calculates topic-specific diagnostics (e.g. mean token length, exclusivity) for Latent Dirichlet Allocation and Correlated Topic Models fit using the 'topicmodels' package. For more details, see Chapter 12 in Airoldi et al. (2014, ISBN:9781466504080), pp 262-272 Mimno et al. (2011, ISBN:9781937284114), and Bischof et al. (2014) <arXiv:1206.4631v1>.
Maintained by Doug Friedman. Last updated 3 years ago.
natural-language-processingtext-miningtopic-modelingtopic-modellingtopic-models
2.9 match 25 stars 5.48 score 24 scripts
epiverse-trace
epiCo:Statistical and Viz Tools for Vector-Borne Diseases in Colombia
Provides statistical and visualization tools for the analysis of demographic indicators, and spatio-temporal behavior and characterization of outbreaks of vector-borne diseases (VBDs) in Colombia. It implements travel times estimated in Bravo-Vega C., Santos-Vega M., & Cordovez J.M. (2022), and the endemic channel method (Bortman, M. (1999) <https://iris.paho.org/handle/10665.2/8562>).
Maintained by Juan D. Umaña. Last updated 2 months ago.
colombiadecision-supportdemographicsepiverseoutbreak-analysissdg-3spatio-temporal-analysisvector-borne-diseases
1.3 match 12 stars 6.94 score 8 scripts