AssociatedPress         Associated Press data
CTM                     Correlated Topic Model
LDA                     Latent Dirichlet Allocation
TopicModel-class        Virtual class "TopicModel"
TopicModelcontrol-class
                        Different classes for controlling the
                        estimation of topic models
build_graph             Construct the adjacency matrix for a topic
                        graph
get_terms               Extract most likely terms or topics.
logLik,VEM-method       Methods for Function logLik
posterior,TopicModel,missing-method
                        Determine posterior probabilities
