Other packages > Find by keyword >

TopicScore  

The Topic SCORE Algorithm to Fit Topic Models
View on CRAN: Click here


Download and install TopicScore package within the R console
Install from CRAN:
install.packages("TopicScore")

Install from Github:
library("remotes")
install_github("cran/TopicScore")

Install by package version:
library("remotes")
install_version("TopicScore", "0.0.1")



Attach the package and use:
library("TopicScore")
Maintained by
Minzhe Wang
[Scholar Profile | Author Map]
First Published: 2019-06-06
Latest Update: 2019-06-06
Description:
Provides implementation of the "Topic SCORE" algorithm that is proposed by Tracy Ke and Minzhe Wang. The singular value decomposition step is optimized through the usage of svds() function in 'RSpectra' package, on a 'dgRMatrix' sparse matrix. Also provides a column-wise error measure in the word-topic matrix A, and an algorithm for recovering the topic-document matrix W given A and D based on quadratic programming. The details about the techniques are explained in the paper "A new SVD approach to optimal topic estimation" by Tracy Ke and Minzhe Wang (2017) <doi:10.48550/arXiv.1704.07016>.
How to cite:
Minzhe Wang (2019). TopicScore: The Topic SCORE Algorithm to Fit Topic Models. R package version 0.0.1, https://cran.r-project.org/web/packages/TopicScore. Accessed 01 May. 2025.
Previous versions and publish date:
No previous versions
Other packages that cited TopicScore R package
View TopicScore citation profile
Other R packages that TopicScore depends, imports, suggests or enhances
Complete documentation for TopicScore
Functions, R codes and Examples using the TopicScore R package
Some associated functions: AP . W_from_AD . error_A . simplex_dist . topic_score . vertices_est . 
Some associated R codes: W_from_AD.R . data.R . error_A.R . topic_score.R .  Full TopicScore package functions and examples
Downloads during the last 30 days
04/0104/0204/0404/0504/0604/0704/0804/0904/1004/1104/1204/1304/1404/1504/1604/1704/1804/1904/2004/2104/2204/2304/2404/2504/2604/2704/2804/29Downloads for TopicScore0246810121416182022242628TrendBars

Today's Hot Picks in Authors and Packages

geofabrik  
Downloading Open Street Map Data
Download OpenStreetMap data from geofabrik servers httpsdownload.geofabrik.de. This approach usesonl ...
Download / Learn more Package Citations See dependency  
pander  
An R 'Pandoc' Writer
Contains some functions catching all messages, 'stdout' and other useful information while evaluati ...
Download / Learn more Package Citations See dependency  
nextGenShinyApps  
Craft Exceptional 'R Shiny' Applications and Dashboards with Novel Responsive Tools
Nove responsive tools for designing and developing 'Shiny' dashboards and applications. The scripts ...
Download / Learn more Package Citations See dependency  
dCUR  
Dimension Reduction with Dynamic CUR
Dynamic CUR (dCUR) boosts the CUR decomposition (Mahoney MW., Drineas P. (2009) ...
Download / Learn more Package Citations See dependency  
representr  
Create Representative Records After Entity Resolution
An implementation of Kaplan, Betancourt, Steorts (2022) that cre ...
Download / Learn more Package Citations See dependency  
dsm  
Density Surface Modelling of Distance Sampling Data
Density surface modelling of line transect data. A Generalized Additive Model-based approach is use ...
Download / Learn more Package Citations See dependency  

24,142

R Packages

207,311

Dependencies

65,176

Author Associations

24,143

Publication Badges

© Copyright since 2022. All right reserved, rpkg.net.  Based in Cambridge, Massachusetts, USA