topicmodels: Topic Models

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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.

Author
Bettina Grün [aut, cre], Kurt Hornik [aut]
Date of publication
2016-05-23 08:33:09
Maintainer
Bettina Grün <Bettina.Gruen@jku.at>
License
GPL-2
Version
0.2-4

View on CRAN

Man pages

associatedpress
Associated Press data
build_graph
Construct the adjacency matrix for a topic graph
ctm
Correlated Topic Model
distHellinger
Compute Hellinger distance
get
Extract most likely terms or topics.
lda
Latent Dirichlet Allocation
ldaformat2dtm
Transform data from and for use with the 'lda' package
logLik-methods
Methods for Function logLik
perplexity
Methods for Function perplexity
posterior-methods
Determine posterior probabilities
tm-class
Virtual class "TopicModel"
tmcontrol-class
Different classes for controlling the estimation of topic...

Files in this package

topicmodels
topicmodels/inst
topicmodels/inst/CITATION
topicmodels/inst/NEWS.Rd
topicmodels/inst/doc
topicmodels/inst/doc/topicmodels.R
topicmodels/inst/doc/topicmodels.pdf
topicmodels/inst/doc/topicmodels.Rnw
topicmodels/src
topicmodels/src/lda-alpha.c
topicmodels/src/Makevars
topicmodels/src/inference.c
topicmodels/src/common.h
topicmodels/src/gsl-wrappers.c
topicmodels/src/constants.h
topicmodels/src/lda-model.h
topicmodels/src/common.c
topicmodels/src/utilities.h
topicmodels/src/utils.c
topicmodels/src/inference.h
topicmodels/src/cokus.c
topicmodels/src/gsl-wrappers.h
topicmodels/src/rctm.c
topicmodels/src/rlda.c
topicmodels/src/lda-model.c
topicmodels/src/rctm.h
topicmodels/src/model.h
topicmodels/src/cokus.h
topicmodels/src/utils.h
topicmodels/src/rlda.h
topicmodels/src/lda-inference.h
topicmodels/src/rGibbslda.cpp
topicmodels/src/ctm.h
topicmodels/src/model.cpp
topicmodels/src/dataset.h
topicmodels/src/dataset.cpp
topicmodels/src/Makevars.win
topicmodels/src/utilities.cpp
topicmodels/src/ctm.c
topicmodels/src/lda-alpha.h
topicmodels/src/lda-inference.c
topicmodels/src/lda.h
topicmodels/NAMESPACE
topicmodels/data
topicmodels/data/AssociatedPress.rda
topicmodels/R
topicmodels/R/utils.R
topicmodels/R/lda.R
topicmodels/R/allclasses.R
topicmodels/R/control.R
topicmodels/R/build_graph.R
topicmodels/R/ctm.R
topicmodels/vignettes
topicmodels/vignettes/topicmodels.bib
topicmodels/vignettes/topicmodels.Rnw
topicmodels/MD5
topicmodels/build
topicmodels/build/vignette.rds
topicmodels/DESCRIPTION
topicmodels/man
topicmodels/man/tmcontrol-class.Rd
topicmodels/man/distHellinger.Rd
topicmodels/man/posterior-methods.Rd
topicmodels/man/ldaformat2dtm.Rd
topicmodels/man/lda.Rd
topicmodels/man/tm-class.Rd
topicmodels/man/ctm.Rd
topicmodels/man/build_graph.Rd
topicmodels/man/logLik-methods.Rd
topicmodels/man/associatedpress.Rd
topicmodels/man/perplexity.Rd
topicmodels/man/get.Rd